Home / 8,383,791.15-12,575,686.73-4,132,263.15

Finding the Fourth Proportional to 8,383,791.15, 12,575,686.73 and 4,132,263.15

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Solution

The fourth proportional to 8,383,791.15, 12,575,686.73 and 4,132,263.15 is: 6,198,394.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,791.15 : 12,575,686.73 = 4,132,263.15 : x
  2. Step 2: Convert to fraction form
    8,383,791.15/12,575,686.73 = 4,132,263.15/x
  3. Step 3: Cross multiply
    8,383,791.15x = 12,575,686.73 × 4,132,263.15
  4. Step 4: Simplify right side
    8,383,791.15x = 51,966,046,839,661.68
  5. Step 5: Solve for x
    x = 51,966,046,839,661.68/8,383,791.15
  6. Step 6: Final answer
    x = 6,198,394.73

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Similar ratio
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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.