Home / 6,267,761.01-9,401,644.62-4,137,347.21

Finding the Fourth Proportional to 6,267,761.01, 9,401,644.62 and 4,137,347.21

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Solution

The fourth proportional to 6,267,761.01, 9,401,644.62 and 4,137,347.21 is: 6,206,022.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,761.01 : 9,401,644.62 = 4,137,347.21 : x
  2. Step 2: Convert to fraction form
    6,267,761.01/9,401,644.62 = 4,137,347.21/x
  3. Step 3: Cross multiply
    6,267,761.01x = 9,401,644.62 × 4,137,347.21
  4. Step 4: Simplify right side
    6,267,761.01x = 38,897,868,090,960.28
  5. Step 5: Solve for x
    x = 38,897,868,090,960.28/6,267,761.01
  6. Step 6: Final answer
    x = 6,206,022.86

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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.