Home / 3,881,275.75-5,352,527.67-3,067,423.79

Finding the Fourth Proportional to 3,881,275.75, 5,352,527.67 and 3,067,423.79

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Solution

The fourth proportional to 3,881,275.75, 5,352,527.67 and 3,067,423.79 is: 4,230,173.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,275.75 : 5,352,527.67 = 3,067,423.79 : x
  2. Step 2: Convert to fraction form
    3,881,275.75/5,352,527.67 = 3,067,423.79/x
  3. Step 3: Cross multiply
    3,881,275.75x = 5,352,527.67 × 3,067,423.79
  4. Step 4: Simplify right side
    3,881,275.75x = 16,418,470,711,591.27
  5. Step 5: Solve for x
    x = 16,418,470,711,591.27/3,881,275.75
  6. Step 6: Final answer
    x = 4,230,173.73

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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.