Home / 5,709,910.30-8,566,446.77-2,636,839.96

Finding the Fourth Proportional to 5,709,910.30, 8,566,446.77 and 2,636,839.96

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Solution

The fourth proportional to 5,709,910.30, 8,566,446.77 and 2,636,839.96 is: 3,955,990.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,910.30 : 8,566,446.77 = 2,636,839.96 : x
  2. Step 2: Convert to fraction form
    5,709,910.30/8,566,446.77 = 2,636,839.96/x
  3. Step 3: Cross multiply
    5,709,910.30x = 8,566,446.77 × 2,636,839.96
  4. Step 4: Simplify right side
    5,709,910.30x = 22,588,349,158,348.93
  5. Step 5: Solve for x
    x = 22,588,349,158,348.93/5,709,910.30
  6. Step 6: Final answer
    x = 3,955,990.19

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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.