Home / 7,705,387.61-11,559,737.84-2,240,577.38

Finding the Fourth Proportional to 7,705,387.61, 11,559,737.84 and 2,240,577.38

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Solution

The fourth proportional to 7,705,387.61, 11,559,737.84 and 2,240,577.38 is: 3,361,347.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,387.61 : 11,559,737.84 = 2,240,577.38 : x
  2. Step 2: Convert to fraction form
    7,705,387.61/11,559,737.84 = 2,240,577.38/x
  3. Step 3: Cross multiply
    7,705,387.61x = 11,559,737.84 × 2,240,577.38
  4. Step 4: Simplify right side
    7,705,387.61x = 25,900,487,123,034.06
  5. Step 5: Solve for x
    x = 25,900,487,123,034.06/7,705,387.61
  6. Step 6: Final answer
    x = 3,361,347.73

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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.