Home / 7,949,706.88-11,924,306.07-3,341,134.72

Finding the Fourth Proportional to 7,949,706.88, 11,924,306.07 and 3,341,134.72

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Solution

The fourth proportional to 7,949,706.88, 11,924,306.07 and 3,341,134.72 is: 5,011,595.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,949,706.88 : 11,924,306.07 = 3,341,134.72 : x
  2. Step 2: Convert to fraction form
    7,949,706.88/11,924,306.07 = 3,341,134.72/x
  3. Step 3: Cross multiply
    7,949,706.88x = 11,924,306.07 × 3,341,134.72
  4. Step 4: Simplify right side
    7,949,706.88x = 39,840,713,022,383.75
  5. Step 5: Solve for x
    x = 39,840,713,022,383.75/7,949,706.88
  6. Step 6: Final answer
    x = 5,011,595.22

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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.