Home / 5,592,781.69-8,385,776.20-3,648,954.22

Finding the Fourth Proportional to 5,592,781.69, 8,385,776.20 and 3,648,954.22

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Solution

The fourth proportional to 5,592,781.69, 8,385,776.20 and 3,648,954.22 is: 5,471,215.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592,781.69 : 8,385,776.20 = 3,648,954.22 : x
  2. Step 2: Convert to fraction form
    5,592,781.69/8,385,776.20 = 3,648,954.22/x
  3. Step 3: Cross multiply
    5,592,781.69x = 8,385,776.20 × 3,648,954.22
  4. Step 4: Simplify right side
    5,592,781.69x = 30,599,313,436,562.31
  5. Step 5: Solve for x
    x = 30,599,313,436,562.31/5,592,781.69
  6. Step 6: Final answer
    x = 5,471,215.42

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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.