Home / 1,000,752.52-1,381,024.50-548,043.40

Finding the Fourth Proportional to 1,000,752.52, 1,381,024.50 and 548,043.40

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Solution

The fourth proportional to 1,000,752.52, 1,381,024.50 and 548,043.40 is: 756,292.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,752.52 : 1,381,024.50 = 548,043.40 : x
  2. Step 2: Convert to fraction form
    1,000,752.52/1,381,024.50 = 548,043.40/x
  3. Step 3: Cross multiply
    1,000,752.52x = 1,381,024.50 × 548,043.40
  4. Step 4: Simplify right side
    1,000,752.52x = 756,861,362,463.30
  5. Step 5: Solve for x
    x = 756,861,362,463.30/1,000,752.52
  6. Step 6: Final answer
    x = 756,292.24

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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.