Home / 1,233,356.32-1,849,780.24-474,937.52

Finding the Fourth Proportional to 1,233,356.32, 1,849,780.24 and 474,937.52

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Solution

The fourth proportional to 1,233,356.32, 1,849,780.24 and 474,937.52 is: 712,308.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,356.32 : 1,849,780.24 = 474,937.52 : x
  2. Step 2: Convert to fraction form
    1,233,356.32/1,849,780.24 = 474,937.52/x
  3. Step 3: Cross multiply
    1,233,356.32x = 1,849,780.24 × 474,937.52
  4. Step 4: Simplify right side
    1,233,356.32x = 878,530,039,730.61
  5. Step 5: Solve for x
    x = 878,530,039,730.61/1,233,356.32
  6. Step 6: Final answer
    x = 712,308.38

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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.