Home / 8,338,027.17-11,513,658.63-5,245,704.89

Finding the Fourth Proportional to 8,338,027.17, 11,513,658.63 and 5,245,704.89

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Solution

The fourth proportional to 8,338,027.17, 11,513,658.63 and 5,245,704.89 is: 7,243,590.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,338,027.17 : 11,513,658.63 = 5,245,704.89 : x
  2. Step 2: Convert to fraction form
    8,338,027.17/11,513,658.63 = 5,245,704.89/x
  3. Step 3: Cross multiply
    8,338,027.17x = 11,513,658.63 × 5,245,704.89
  4. Step 4: Simplify right side
    8,338,027.17x = 60,397,255,377,181.70
  5. Step 5: Solve for x
    x = 60,397,255,377,181.70/8,338,027.17
  6. Step 6: Final answer
    x = 7,243,590.62

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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.