Home / 1,738,397.04-2,398,966.36-974,449.52

Finding the Fourth Proportional to 1,738,397.04, 2,398,966.36 and 974,449.52

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Solution

The fourth proportional to 1,738,397.04, 2,398,966.36 and 974,449.52 is: 1,344,728.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,397.04 : 2,398,966.36 = 974,449.52 : x
  2. Step 2: Convert to fraction form
    1,738,397.04/2,398,966.36 = 974,449.52/x
  3. Step 3: Cross multiply
    1,738,397.04x = 2,398,966.36 × 974,449.52
  4. Step 4: Simplify right side
    1,738,397.04x = 2,337,671,617,998.15
  5. Step 5: Solve for x
    x = 2,337,671,617,998.15/1,738,397.04
  6. Step 6: Final answer
    x = 1,344,728.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.