Home / 8,814,517.55-12,164,059.53-4,894,282.15

Finding the Fourth Proportional to 8,814,517.55, 12,164,059.53 and 4,894,282.15

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Solution

The fourth proportional to 8,814,517.55, 12,164,059.53 and 4,894,282.15 is: 6,754,123.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,517.55 : 12,164,059.53 = 4,894,282.15 : x
  2. Step 2: Convert to fraction form
    8,814,517.55/12,164,059.53 = 4,894,282.15/x
  3. Step 3: Cross multiply
    8,814,517.55x = 12,164,059.53 × 4,894,282.15
  4. Step 4: Simplify right side
    8,814,517.55x = 59,534,339,398,806.23
  5. Step 5: Solve for x
    x = 59,534,339,398,806.23/8,814,517.55
  6. Step 6: Final answer
    x = 6,754,123.42

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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.