Home / 4,468,729.60-6,705,864.60-2,340,341.20

Finding the Fourth Proportional to 4,468,729.60, 6,705,864.60 and 2,340,341.20

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Solution

The fourth proportional to 4,468,729.60, 6,705,864.60 and 2,340,341.20 is: 3,511,962.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468,729.60 : 6,705,864.60 = 2,340,341.20 : x
  2. Step 2: Convert to fraction form
    4,468,729.60/6,705,864.60 = 2,340,341.20/x
  3. Step 3: Cross multiply
    4,468,729.60x = 6,705,864.60 × 2,340,341.20
  4. Step 4: Simplify right side
    4,468,729.60x = 15,694,011,205,001.52
  5. Step 5: Solve for x
    x = 15,694,011,205,001.52/4,468,729.60
  6. Step 6: Final answer
    x = 3,511,962.60

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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.