Home / 1,055,723.14-1,583,250.28-381,715.26

Finding the Fourth Proportional to 1,055,723.14, 1,583,250.28 and 381,715.26

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Solution

The fourth proportional to 1,055,723.14, 1,583,250.28 and 381,715.26 is: 572,451.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,723.14 : 1,583,250.28 = 381,715.26 : x
  2. Step 2: Convert to fraction form
    1,055,723.14/1,583,250.28 = 381,715.26/x
  3. Step 3: Cross multiply
    1,055,723.14x = 1,583,250.28 × 381,715.26
  4. Step 4: Simplify right side
    1,055,723.14x = 604,350,792,275.27
  5. Step 5: Solve for x
    x = 604,350,792,275.27/1,055,723.14
  6. Step 6: Final answer
    x = 572,451.97

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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.