Home / 7,084,180.67-10,612,572.89-5,933,278.76

Finding the Fourth Proportional to 7,084,180.67, 10,612,572.89 and 5,933,278.76

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Solution

The fourth proportional to 7,084,180.67, 10,612,572.89 and 5,933,278.76 is: 8,888,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084,180.67 : 10,612,572.89 = 5,933,278.76 : x
  2. Step 2: Convert to fraction form
    7,084,180.67/10,612,572.89 = 5,933,278.76/x
  3. Step 3: Cross multiply
    7,084,180.67x = 10,612,572.89 × 5,933,278.76
  4. Step 4: Simplify right side
    7,084,180.67x = 62,967,353,234,459.55
  5. Step 5: Solve for x
    x = 62,967,353,234,459.55/7,084,180.67
  6. Step 6: Final answer
    x = 8,888,445.43

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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.