Home / 3,625,022.72-5,437,541.00-929,357.45

Finding the Fourth Proportional to 3,625,022.72, 5,437,541.00 and 929,357.45

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Solution

The fourth proportional to 3,625,022.72, 5,437,541.00 and 929,357.45 is: 1,394,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,022.72 : 5,437,541.00 = 929,357.45 : x
  2. Step 2: Convert to fraction form
    3,625,022.72/5,437,541.00 = 929,357.45/x
  3. Step 3: Cross multiply
    3,625,022.72x = 5,437,541.00 × 929,357.45
  4. Step 4: Simplify right side
    3,625,022.72x = 5,053,419,235,517.31
  5. Step 5: Solve for x
    x = 5,053,419,235,517.31/3,625,022.72
  6. Step 6: Final answer
    x = 1,394,037.95

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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.