Home / 8,665,070.12-11,958,170.43-4,797,591.27

Finding the Fourth Proportional to 8,665,070.12, 11,958,170.43 and 4,797,591.27

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Solution

The fourth proportional to 8,665,070.12, 11,958,170.43 and 4,797,591.27 is: 6,620,882.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,070.12 : 11,958,170.43 = 4,797,591.27 : x
  2. Step 2: Convert to fraction form
    8,665,070.12/11,958,170.43 = 4,797,591.27/x
  3. Step 3: Cross multiply
    8,665,070.12x = 11,958,170.43 × 4,797,591.27
  4. Step 4: Simplify right side
    8,665,070.12x = 57,370,414,060,140.14
  5. Step 5: Solve for x
    x = 57,370,414,060,140.14/8,665,070.12
  6. Step 6: Final answer
    x = 6,620,882.84

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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.