Home / 1,024,132.46-1,413,301.91-571,423.46

Finding the Fourth Proportional to 1,024,132.46, 1,413,301.91 and 571,423.46

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Solution

The fourth proportional to 1,024,132.46, 1,413,301.91 and 571,423.46 is: 788,563.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,132.46 : 1,413,301.91 = 571,423.46 : x
  2. Step 2: Convert to fraction form
    1,024,132.46/1,413,301.91 = 571,423.46/x
  3. Step 3: Cross multiply
    1,024,132.46x = 1,413,301.91 × 571,423.46
  4. Step 4: Simplify right side
    1,024,132.46x = 807,593,857,513.18
  5. Step 5: Solve for x
    x = 807,593,857,513.18/1,024,132.46
  6. Step 6: Final answer
    x = 788,563.88

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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.