Home / 8,796,438.60-13,209,168.12-5,936,181

Finding the Fourth Proportional to 8,796,438.60, 13,209,168.12 and 5,936,181

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Solution

The fourth proportional to 8,796,438.60, 13,209,168.12 and 5,936,181 is: 8,914,063.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,438.60 : 13,209,168.12 = 5,936,181 : x
  2. Step 2: Convert to fraction form
    8,796,438.60/13,209,168.12 = 5,936,181/x
  3. Step 3: Cross multiply
    8,796,438.60x = 13,209,168.12 × 5,936,181
  4. Step 4: Simplify right side
    8,796,438.60x = 78,412,012,819,749.72
  5. Step 5: Solve for x
    x = 78,412,012,819,749.72/8,796,438.60
  6. Step 6: Final answer
    x = 8,914,063.56

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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.