Home / 5,261,085.73-7,253,731.69-4,022,231.34

Finding the Fourth Proportional to 5,261,085.73, 7,253,731.69 and 4,022,231.34

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Solution

The fourth proportional to 5,261,085.73, 7,253,731.69 and 4,022,231.34 is: 5,545,658.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,085.73 : 7,253,731.69 = 4,022,231.34 : x
  2. Step 2: Convert to fraction form
    5,261,085.73/7,253,731.69 = 4,022,231.34/x
  3. Step 3: Cross multiply
    5,261,085.73x = 7,253,731.69 × 4,022,231.34
  4. Step 4: Simplify right side
    5,261,085.73x = 29,176,186,935,469.16
  5. Step 5: Solve for x
    x = 29,176,186,935,469.16/5,261,085.73
  6. Step 6: Final answer
    x = 5,545,658.91

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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.