Home / 8,222,634.50-11,347,098.13-4,551,472.30

Finding the Fourth Proportional to 8,222,634.50, 11,347,098.13 and 4,551,472.30

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Solution

The fourth proportional to 8,222,634.50, 11,347,098.13 and 4,551,472.30 is: 6,280,955.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,634.50 : 11,347,098.13 = 4,551,472.30 : x
  2. Step 2: Convert to fraction form
    8,222,634.50/11,347,098.13 = 4,551,472.30/x
  3. Step 3: Cross multiply
    8,222,634.50x = 11,347,098.13 × 4,551,472.30
  4. Step 4: Simplify right side
    8,222,634.50x = 51,646,002,824,076.80
  5. Step 5: Solve for x
    x = 51,646,002,824,076.80/8,222,634.50
  6. Step 6: Final answer
    x = 6,280,955.67

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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.