Home / 1,094,840.20-1,642,260.30-346,886.20

Finding the Fourth Proportional to 1,094,840.20, 1,642,260.30 and 346,886.20

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Solution

The fourth proportional to 1,094,840.20, 1,642,260.30 and 346,886.20 is: 520,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,840.20 : 1,642,260.30 = 346,886.20 : x
  2. Step 2: Convert to fraction form
    1,094,840.20/1,642,260.30 = 346,886.20/x
  3. Step 3: Cross multiply
    1,094,840.20x = 1,642,260.30 × 346,886.20
  4. Step 4: Simplify right side
    1,094,840.20x = 569,677,434,877.86
  5. Step 5: Solve for x
    x = 569,677,434,877.86/1,094,840.20
  6. Step 6: Final answer
    x = 520,329.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,094,841.20, 1,642,261.80 and 346,887.20
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.