Home / 1,024,993.92-1,414,491.20-572,284.80

Finding the Fourth Proportional to 1,024,993.92, 1,414,491.20 and 572,284.80

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Solution

The fourth proportional to 1,024,993.92, 1,414,491.20 and 572,284.80 is: 789,752.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,993.92 : 1,414,491.20 = 572,284.80 : x
  2. Step 2: Convert to fraction form
    1,024,993.92/1,414,491.20 = 572,284.80/x
  3. Step 3: Cross multiply
    1,024,993.92x = 1,414,491.20 × 572,284.80
  4. Step 4: Simplify right side
    1,024,993.92x = 809,491,813,493.76
  5. Step 5: Solve for x
    x = 809,491,813,493.76/1,024,993.92
  6. Step 6: Final answer
    x = 789,752.80

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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.