Home / 1,527,393.16-2,291,504.46-462,470.92

Finding the Fourth Proportional to 1,527,393.16, 2,291,504.46 and 462,470.92

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Solution

The fourth proportional to 1,527,393.16, 2,291,504.46 and 462,470.92 is: 693,831.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,393.16 : 2,291,504.46 = 462,470.92 : x
  2. Step 2: Convert to fraction form
    1,527,393.16/2,291,504.46 = 462,470.92/x
  3. Step 3: Cross multiply
    1,527,393.16x = 2,291,504.46 × 462,470.92
  4. Step 4: Simplify right side
    1,527,393.16x = 1,059,754,175,800.30
  5. Step 5: Solve for x
    x = 1,059,754,175,800.30/1,527,393.16
  6. Step 6: Final answer
    x = 693,831.95

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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.