Home / 1,346,166.20-2,019,249.30-493,236.20

Finding the Fourth Proportional to 1,346,166.20, 2,019,249.30 and 493,236.20

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Solution

The fourth proportional to 1,346,166.20, 2,019,249.30 and 493,236.20 is: 739,854.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,166.20 : 2,019,249.30 = 493,236.20 : x
  2. Step 2: Convert to fraction form
    1,346,166.20/2,019,249.30 = 493,236.20/x
  3. Step 3: Cross multiply
    1,346,166.20x = 2,019,249.30 × 493,236.20
  4. Step 4: Simplify right side
    1,346,166.20x = 995,966,851,584.66
  5. Step 5: Solve for x
    x = 995,966,851,584.66/1,346,166.20
  6. Step 6: Final answer
    x = 739,854.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,346,167.20, 2,019,250.80 and 493,237.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.