Home / 1,746,630.52-2,619,945.56-484,458.14

Finding the Fourth Proportional to 1,746,630.52, 2,619,945.56 and 484,458.14

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Solution

The fourth proportional to 1,746,630.52, 2,619,945.56 and 484,458.14 is: 726,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,630.52 : 2,619,945.56 = 484,458.14 : x
  2. Step 2: Convert to fraction form
    1,746,630.52/2,619,945.56 = 484,458.14/x
  3. Step 3: Cross multiply
    1,746,630.52x = 2,619,945.56 × 484,458.14
  4. Step 4: Simplify right side
    1,746,630.52x = 1,269,253,952,898.86
  5. Step 5: Solve for x
    x = 1,269,253,952,898.86/1,746,630.52
  6. Step 6: Final answer
    x = 726,687.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.