Home / 7,748,527.11-11,618,769.29-2,282,912.52

Finding the Fourth Proportional to 7,748,527.11, 11,618,769.29 and 2,282,912.52

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Solution

The fourth proportional to 7,748,527.11, 11,618,769.29 and 2,282,912.52 is: 3,423,183.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,527.11 : 11,618,769.29 = 2,282,912.52 : x
  2. Step 2: Convert to fraction form
    7,748,527.11/11,618,769.29 = 2,282,912.52/x
  3. Step 3: Cross multiply
    7,748,527.11x = 11,618,769.29 × 2,282,912.52
  4. Step 4: Simplify right side
    7,748,527.11x = 26,524,633,867,717.95
  5. Step 5: Solve for x
    x = 26,524,633,867,717.95/7,748,527.11
  6. Step 6: Final answer
    x = 3,423,183.98

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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.