Home / 1,043,014.20-1,462,319.40-1,043,014.20

Finding the Fourth Proportional to 1,043,014.20, 1,462,319.40 and 1,043,014.20

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Solution

The fourth proportional to 1,043,014.20, 1,462,319.40 and 1,043,014.20 is: 1,462,319.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,014.20 : 1,462,319.40 = 1,043,014.20 : x
  2. Step 2: Convert to fraction form
    1,043,014.20/1,462,319.40 = 1,043,014.20/x
  3. Step 3: Cross multiply
    1,043,014.20x = 1,462,319.40 × 1,043,014.20
  4. Step 4: Simplify right side
    1,043,014.20x = 1,525,219,899,135.48
  5. Step 5: Solve for x
    x = 1,525,219,899,135.48/1,043,014.20
  6. Step 6: Final answer
    x = 1,462,319.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.