Home / 8,092,717.43-11,167,817.90-4,421,554.83

Finding the Fourth Proportional to 8,092,717.43, 11,167,817.90 and 4,421,554.83

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Solution

The fourth proportional to 8,092,717.43, 11,167,817.90 and 4,421,554.83 is: 6,101,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,717.43 : 11,167,817.90 = 4,421,554.83 : x
  2. Step 2: Convert to fraction form
    8,092,717.43/11,167,817.90 = 4,421,554.83/x
  3. Step 3: Cross multiply
    8,092,717.43x = 11,167,817.90 × 4,421,554.83
  4. Step 4: Simplify right side
    8,092,717.43x = 49,379,119,154,197.68
  5. Step 5: Solve for x
    x = 49,379,119,154,197.68/8,092,717.43
  6. Step 6: Final answer
    x = 6,101,673.46

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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.