Home / 1,136,397.28-1,704,301.08-337,491.04

Finding the Fourth Proportional to 1,136,397.28, 1,704,301.08 and 337,491.04

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Solution

The fourth proportional to 1,136,397.28, 1,704,301.08 and 337,491.04 is: 506,149.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,397.28 : 1,704,301.08 = 337,491.04 : x
  2. Step 2: Convert to fraction form
    1,136,397.28/1,704,301.08 = 337,491.04/x
  3. Step 3: Cross multiply
    1,136,397.28x = 1,704,301.08 × 337,491.04
  4. Step 4: Simplify right side
    1,136,397.28x = 575,186,343,962.32
  5. Step 5: Solve for x
    x = 575,186,343,962.32/1,136,397.28
  6. Step 6: Final answer
    x = 506,149.00

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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.