Home / 8,769,399.24-12,101,557.50-4,902,375

Finding the Fourth Proportional to 8,769,399.24, 12,101,557.50 and 4,902,375

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Solution

The fourth proportional to 8,769,399.24, 12,101,557.50 and 4,902,375 is: 6,765,158.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,769,399.24 : 12,101,557.50 = 4,902,375 : x
  2. Step 2: Convert to fraction form
    8,769,399.24/12,101,557.50 = 4,902,375/x
  3. Step 3: Cross multiply
    8,769,399.24x = 12,101,557.50 × 4,902,375
  4. Step 4: Simplify right side
    8,769,399.24x = 59,326,372,949,062.50
  5. Step 5: Solve for x
    x = 59,326,372,949,062.50/8,769,399.24
  6. Step 6: Final answer
    x = 6,765,158.17

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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.