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Finding the Fourth Proportional to 6,267,764.04, 9,401,649.15 and 4,137,350.22

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Solution

The fourth proportional to 6,267,764.04, 9,401,649.15 and 4,137,350.22 is: 6,206,027.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,764.04 : 9,401,649.15 = 4,137,350.22 : x
  2. Step 2: Convert to fraction form
    6,267,764.04/9,401,649.15 = 4,137,350.22/x
  3. Step 3: Cross multiply
    6,267,764.04x = 9,401,649.15 × 4,137,350.22
  4. Step 4: Simplify right side
    6,267,764.04x = 38,897,915,179,115.32
  5. Step 5: Solve for x
    x = 38,897,915,179,115.32/6,267,764.04
  6. Step 6: Final answer
    x = 6,206,027.37

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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.