Home / 6,666,217.25-9,199,350.97-3,726,030.11

Finding the Fourth Proportional to 6,666,217.25, 9,199,350.97 and 3,726,030.11

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Solution

The fourth proportional to 6,666,217.25, 9,199,350.97 and 3,726,030.11 is: 5,141,905.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,217.25 : 9,199,350.97 = 3,726,030.11 : x
  2. Step 2: Convert to fraction form
    6,666,217.25/9,199,350.97 = 3,726,030.11/x
  3. Step 3: Cross multiply
    6,666,217.25x = 9,199,350.97 × 3,726,030.11
  4. Step 4: Simplify right side
    6,666,217.25x = 34,277,058,651,365.88
  5. Step 5: Solve for x
    x = 34,277,058,651,365.88/6,666,217.25
  6. Step 6: Final answer
    x = 5,141,905.43

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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.