Home / 7,493,849.46-10,342,113.09-5,957,787.76

Finding the Fourth Proportional to 7,493,849.46, 10,342,113.09 and 5,957,787.76

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Solution

The fourth proportional to 7,493,849.46, 10,342,113.09 and 5,957,787.76 is: 8,222,224.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,849.46 : 10,342,113.09 = 5,957,787.76 : x
  2. Step 2: Convert to fraction form
    7,493,849.46/10,342,113.09 = 5,957,787.76/x
  3. Step 3: Cross multiply
    7,493,849.46x = 10,342,113.09 × 5,957,787.76
  4. Step 4: Simplify right side
    7,493,849.46x = 61,616,114,794,540.55
  5. Step 5: Solve for x
    x = 61,616,114,794,540.55/7,493,849.46
  6. Step 6: Final answer
    x = 8,222,224.79

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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.