Home / 1,024,370.92-1,413,632.10-571,652.20

Finding the Fourth Proportional to 1,024,370.92, 1,413,632.10 and 571,652.20

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Solution

The fourth proportional to 1,024,370.92, 1,413,632.10 and 571,652.20 is: 788,880.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,370.92 : 1,413,632.10 = 571,652.20 : x
  2. Step 2: Convert to fraction form
    1,024,370.92/1,413,632.10 = 571,652.20/x
  3. Step 3: Cross multiply
    1,024,370.92x = 1,413,632.10 × 571,652.20
  4. Step 4: Simplify right side
    1,024,370.92x = 808,105,899,955.62
  5. Step 5: Solve for x
    x = 808,105,899,955.62/1,024,370.92
  6. Step 6: Final answer
    x = 788,880.16

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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.