Home / 8,984,892.30-13,482,004.05-3,936,713.10

Finding the Fourth Proportional to 8,984,892.30, 13,482,004.05 and 3,936,713.10

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Solution

The fourth proportional to 8,984,892.30, 13,482,004.05 and 3,936,713.10 is: 5,907,113.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,892.30 : 13,482,004.05 = 3,936,713.10 : x
  2. Step 2: Convert to fraction form
    8,984,892.30/13,482,004.05 = 3,936,713.10/x
  3. Step 3: Cross multiply
    8,984,892.30x = 13,482,004.05 × 3,936,713.10
  4. Step 4: Simplify right side
    8,984,892.30x = 53,074,781,957,888.06
  5. Step 5: Solve for x
    x = 53,074,781,957,888.06/8,984,892.30
  6. Step 6: Final answer
    x = 5,907,113.87

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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.