Home / 4,754,557.17-7,131,573.31-3,476,474.37

Finding the Fourth Proportional to 4,754,557.17, 7,131,573.31 and 3,476,474.37

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Solution

The fourth proportional to 4,754,557.17, 7,131,573.31 and 3,476,474.37 is: 5,214,519.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,557.17 : 7,131,573.31 = 3,476,474.37 : x
  2. Step 2: Convert to fraction form
    4,754,557.17/7,131,573.31 = 3,476,474.37/x
  3. Step 3: Cross multiply
    4,754,557.17x = 7,131,573.31 × 3,476,474.37
  4. Step 4: Simplify right side
    4,754,557.17x = 24,792,731,829,991.06
  5. Step 5: Solve for x
    x = 24,792,731,829,991.06/4,754,557.17
  6. Step 6: Final answer
    x = 5,214,519.66

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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.