Home / 1,024,951.20-1,414,403.28-572,232.48

Finding the Fourth Proportional to 1,024,951.20, 1,414,403.28 and 572,232.48

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Solution

The fourth proportional to 1,024,951.20, 1,414,403.28 and 572,232.48 is: 789,664.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,951.20 : 1,414,403.28 = 572,232.48 : x
  2. Step 2: Convert to fraction form
    1,024,951.20/1,414,403.28 = 572,232.48/x
  3. Step 3: Cross multiply
    1,024,951.20x = 1,414,403.28 × 572,232.48
  4. Step 4: Simplify right side
    1,024,951.20x = 809,367,496,634.53
  5. Step 5: Solve for x
    x = 809,367,496,634.53/1,024,951.20
  6. Step 6: Final answer
    x = 789,664.42

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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.