Home / 1,024,943.52-1,414,362.64-572,263.20

Finding the Fourth Proportional to 1,024,943.52, 1,414,362.64 and 572,263.20

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Solution

The fourth proportional to 1,024,943.52, 1,414,362.64 and 572,263.20 is: 789,690.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,943.52 : 1,414,362.64 = 572,263.20 : x
  2. Step 2: Convert to fraction form
    1,024,943.52/1,414,362.64 = 572,263.20/x
  3. Step 3: Cross multiply
    1,024,943.52x = 1,414,362.64 × 572,263.20
  4. Step 4: Simplify right side
    1,024,943.52x = 809,387,690,326.85
  5. Step 5: Solve for x
    x = 809,387,690,326.85/1,024,943.52
  6. Step 6: Final answer
    x = 789,690.04

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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.