Home / 5,679,897.66-8,513,535.58-4,327,601.85

Finding the Fourth Proportional to 5,679,897.66, 8,513,535.58 and 4,327,601.85

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Solution

The fourth proportional to 5,679,897.66, 8,513,535.58 and 4,327,601.85 is: 6,486,594.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,897.66 : 8,513,535.58 = 4,327,601.85 : x
  2. Step 2: Convert to fraction form
    5,679,897.66/8,513,535.58 = 4,327,601.85/x
  3. Step 3: Cross multiply
    5,679,897.66x = 8,513,535.58 × 4,327,601.85
  4. Step 4: Simplify right side
    5,679,897.66x = 36,843,192,315,229.82
  5. Step 5: Solve for x
    x = 36,843,192,315,229.82/5,679,897.66
  6. Step 6: Final answer
    x = 6,486,594.39

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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.