Home / 5,615,282.97-7,749,444.83-3,167,000.73

Finding the Fourth Proportional to 5,615,282.97, 7,749,444.83 and 3,167,000.73

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Solution

The fourth proportional to 5,615,282.97, 7,749,444.83 and 3,167,000.73 is: 4,370,660.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,282.97 : 7,749,444.83 = 3,167,000.73 : x
  2. Step 2: Convert to fraction form
    5,615,282.97/7,749,444.83 = 3,167,000.73/x
  3. Step 3: Cross multiply
    5,615,282.97x = 7,749,444.83 × 3,167,000.73
  4. Step 4: Simplify right side
    5,615,282.97x = 24,542,497,460,995.84
  5. Step 5: Solve for x
    x = 24,542,497,460,995.84/5,615,282.97
  6. Step 6: Final answer
    x = 4,370,660.85

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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.