Home / 6,451,177.72-9,682,744.38-3,258,541.66

Finding the Fourth Proportional to 6,451,177.72, 9,682,744.38 and 3,258,541.66

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Solution

The fourth proportional to 6,451,177.72, 9,682,744.38 and 3,258,541.66 is: 4,890,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451,177.72 : 9,682,744.38 = 3,258,541.66 : x
  2. Step 2: Convert to fraction form
    6,451,177.72/9,682,744.38 = 3,258,541.66/x
  3. Step 3: Cross multiply
    6,451,177.72x = 9,682,744.38 × 3,258,541.66
  4. Step 4: Simplify right side
    6,451,177.72x = 31,551,625,945,360.88
  5. Step 5: Solve for x
    x = 31,551,625,945,360.88/6,451,177.72
  6. Step 6: Final answer
    x = 4,890,831.92

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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.