Home / 1,024,537.28-1,413,854.84-565,680.45

Finding the Fourth Proportional to 1,024,537.28, 1,413,854.84 and 565,680.45

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Solution

The fourth proportional to 1,024,537.28, 1,413,854.84 and 565,680.45 is: 780,635.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,537.28 : 1,413,854.84 = 565,680.45 : x
  2. Step 2: Convert to fraction form
    1,024,537.28/1,413,854.84 = 565,680.45/x
  3. Step 3: Cross multiply
    1,024,537.28x = 1,413,854.84 × 565,680.45
  4. Step 4: Simplify right side
    1,024,537.28x = 799,790,039,297.48
  5. Step 5: Solve for x
    x = 799,790,039,297.48/1,024,537.28
  6. Step 6: Final answer
    x = 780,635.37

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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.