Home / 3,625,008.72-5,437,107.09-929,397.27

Finding the Fourth Proportional to 3,625,008.72, 5,437,107.09 and 929,397.27

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Solution

The fourth proportional to 3,625,008.72, 5,437,107.09 and 929,397.27 is: 1,393,991.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,008.72 : 5,437,107.09 = 929,397.27 : x
  2. Step 2: Convert to fraction form
    3,625,008.72/5,437,107.09 = 929,397.27/x
  3. Step 3: Cross multiply
    3,625,008.72x = 5,437,107.09 × 929,397.27
  4. Step 4: Simplify right side
    3,625,008.72x = 5,053,232,481,496.66
  5. Step 5: Solve for x
    x = 5,053,232,481,496.66/3,625,008.72
  6. Step 6: Final answer
    x = 1,393,991.81

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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.