Home / 8,512,295.46-11,747,250.90-4,645,028.76

Finding the Fourth Proportional to 8,512,295.46, 11,747,250.90 and 4,645,028.76

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Solution

The fourth proportional to 8,512,295.46, 11,747,250.90 and 4,645,028.76 is: 6,410,294.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,295.46 : 11,747,250.90 = 4,645,028.76 : x
  2. Step 2: Convert to fraction form
    8,512,295.46/11,747,250.90 = 4,645,028.76/x
  3. Step 3: Cross multiply
    8,512,295.46x = 11,747,250.90 × 4,645,028.76
  4. Step 4: Simplify right side
    8,512,295.46x = 54,566,318,281,435.88
  5. Step 5: Solve for x
    x = 54,566,318,281,435.88/8,512,295.46
  6. Step 6: Final answer
    x = 6,410,294.21

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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.