Home / 1,024,429.40-1,413,724.11-565,544.24

Finding the Fourth Proportional to 1,024,429.40, 1,413,724.11 and 565,544.24

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Solution

The fourth proportional to 1,024,429.40, 1,413,724.11 and 565,544.24 is: 780,457.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,429.40 : 1,413,724.11 = 565,544.24 : x
  2. Step 2: Convert to fraction form
    1,024,429.40/1,413,724.11 = 565,544.24/x
  3. Step 3: Cross multiply
    1,024,429.40x = 1,413,724.11 × 565,544.24
  4. Step 4: Simplify right side
    1,024,429.40x = 799,523,527,359.63
  5. Step 5: Solve for x
    x = 799,523,527,359.63/1,024,429.40
  6. Step 6: Final answer
    x = 780,457.42

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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.