Home / 7,336,524.20-11,005,084.56-1,871,761.02

Finding the Fourth Proportional to 7,336,524.20, 11,005,084.56 and 1,871,761.02

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Solution

The fourth proportional to 7,336,524.20, 11,005,084.56 and 1,871,761.02 is: 2,807,717.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,524.20 : 11,005,084.56 = 1,871,761.02 : x
  2. Step 2: Convert to fraction form
    7,336,524.20/11,005,084.56 = 1,871,761.02/x
  3. Step 3: Cross multiply
    7,336,524.20x = 11,005,084.56 × 1,871,761.02
  4. Step 4: Simplify right side
    7,336,524.20x = 20,598,888,301,211.85
  5. Step 5: Solve for x
    x = 20,598,888,301,211.85/7,336,524.20
  6. Step 6: Final answer
    x = 2,807,717.62

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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.