Home / 6,482,891.47-9,724,717.79-2,439,414.31

Finding the Fourth Proportional to 6,482,891.47, 9,724,717.79 and 2,439,414.31

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Solution

The fourth proportional to 6,482,891.47, 9,724,717.79 and 2,439,414.31 is: 3,659,264.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482,891.47 : 9,724,717.79 = 2,439,414.31 : x
  2. Step 2: Convert to fraction form
    6,482,891.47/9,724,717.79 = 2,439,414.31/x
  3. Step 3: Cross multiply
    6,482,891.47x = 9,724,717.79 × 2,439,414.31
  4. Step 4: Simplify right side
    6,482,891.47x = 23,722,615,767,822.58
  5. Step 5: Solve for x
    x = 23,722,615,767,822.58/6,482,891.47
  6. Step 6: Final answer
    x = 3,659,264.68

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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.