Home / 8,092,718.43-11,167,819.27-4,421,555.83

Finding the Fourth Proportional to 8,092,718.43, 11,167,819.27 and 4,421,555.83

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Solution

The fourth proportional to 8,092,718.43, 11,167,819.27 and 4,421,555.83 is: 6,101,674.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,718.43 : 11,167,819.27 = 4,421,555.83 : x
  2. Step 2: Convert to fraction form
    8,092,718.43/11,167,819.27 = 4,421,555.83/x
  3. Step 3: Cross multiply
    8,092,718.43x = 11,167,819.27 × 4,421,555.83
  4. Step 4: Simplify right side
    8,092,718.43x = 49,379,136,401,654.84
  5. Step 5: Solve for x
    x = 49,379,136,401,654.84/8,092,718.43
  6. Step 6: Final answer
    x = 6,101,674.84

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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.