Home / 6,666,213.28-9,199,345.70-3,726,026.24

Finding the Fourth Proportional to 6,666,213.28, 9,199,345.70 and 3,726,026.24

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Solution

The fourth proportional to 6,666,213.28, 9,199,345.70 and 3,726,026.24 is: 5,141,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,213.28 : 9,199,345.70 = 3,726,026.24 : x
  2. Step 2: Convert to fraction form
    6,666,213.28/9,199,345.70 = 3,726,026.24/x
  3. Step 3: Cross multiply
    6,666,213.28x = 9,199,345.70 × 3,726,026.24
  4. Step 4: Simplify right side
    6,666,213.28x = 34,277,003,469,031.17
  5. Step 5: Solve for x
    x = 34,277,003,469,031.17/6,666,213.28
  6. Step 6: Final answer
    x = 5,141,900.21

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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.