Home / 7,261,335.40-10,892,003.10-2,474,429.80

Finding the Fourth Proportional to 7,261,335.40, 10,892,003.10 and 2,474,429.80

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Solution

The fourth proportional to 7,261,335.40, 10,892,003.10 and 2,474,429.80 is: 3,711,644.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,335.40 : 10,892,003.10 = 2,474,429.80 : x
  2. Step 2: Convert to fraction form
    7,261,335.40/10,892,003.10 = 2,474,429.80/x
  3. Step 3: Cross multiply
    7,261,335.40x = 10,892,003.10 × 2,474,429.80
  4. Step 4: Simplify right side
    7,261,335.40x = 26,951,497,052,332.38
  5. Step 5: Solve for x
    x = 26,951,497,052,332.38/7,261,335.40
  6. Step 6: Final answer
    x = 3,711,644.70

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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.