Home / 5,462,510.31-7,538,264.82-3,015,121.95

Finding the Fourth Proportional to 5,462,510.31, 7,538,264.82 and 3,015,121.95

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Solution

The fourth proportional to 5,462,510.31, 7,538,264.82 and 3,015,121.95 is: 4,160,868.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,510.31 : 7,538,264.82 = 3,015,121.95 : x
  2. Step 2: Convert to fraction form
    5,462,510.31/7,538,264.82 = 3,015,121.95/x
  3. Step 3: Cross multiply
    5,462,510.31x = 7,538,264.82 × 3,015,121.95
  4. Step 4: Simplify right side
    5,462,510.31x = 22,728,787,723,694.80
  5. Step 5: Solve for x
    x = 22,728,787,723,694.80/5,462,510.31
  6. Step 6: Final answer
    x = 4,160,868.62

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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.