Home / 1,024,431.40-1,413,726.87-565,546.24

Finding the Fourth Proportional to 1,024,431.40, 1,413,726.87 and 565,546.24

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Solution

The fourth proportional to 1,024,431.40, 1,413,726.87 and 565,546.24 is: 780,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,431.40 : 1,413,726.87 = 565,546.24 : x
  2. Step 2: Convert to fraction form
    1,024,431.40/1,413,726.87 = 565,546.24/x
  3. Step 3: Cross multiply
    1,024,431.40x = 1,413,726.87 × 565,546.24
  4. Step 4: Simplify right side
    1,024,431.40x = 799,527,915,715.47
  5. Step 5: Solve for x
    x = 799,527,915,715.47/1,024,431.40
  6. Step 6: Final answer
    x = 780,460.18

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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.