Home / 7,248,575.25-10,003,223.24-3,941,091.92

Finding the Fourth Proportional to 7,248,575.25, 10,003,223.24 and 3,941,091.92

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Solution

The fourth proportional to 7,248,575.25, 10,003,223.24 and 3,941,091.92 is: 5,438,809.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,575.25 : 10,003,223.24 = 3,941,091.92 : x
  2. Step 2: Convert to fraction form
    7,248,575.25/10,003,223.24 = 3,941,091.92/x
  3. Step 3: Cross multiply
    7,248,575.25x = 10,003,223.24 × 3,941,091.92
  4. Step 4: Simplify right side
    7,248,575.25x = 39,423,622,215,398.64
  5. Step 5: Solve for x
    x = 39,423,622,215,398.64/7,248,575.25
  6. Step 6: Final answer
    x = 5,438,809.82

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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.