Home / 7,737,098.08-10,678,177.20-4,681,337.44

Finding the Fourth Proportional to 7,737,098.08, 10,678,177.20 and 4,681,337.44

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Solution

The fourth proportional to 7,737,098.08, 10,678,177.20 and 4,681,337.44 is: 6,460,839.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,098.08 : 10,678,177.20 = 4,681,337.44 : x
  2. Step 2: Convert to fraction form
    7,737,098.08/10,678,177.20 = 4,681,337.44/x
  3. Step 3: Cross multiply
    7,737,098.08x = 10,678,177.20 × 4,681,337.44
  4. Step 4: Simplify right side
    7,737,098.08x = 49,988,150,717,314.37
  5. Step 5: Solve for x
    x = 49,988,150,717,314.37/7,737,098.08
  6. Step 6: Final answer
    x = 6,460,839.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.