Home / 5,650,748.93-7,797,818.52-3,072,431.85

Finding the Fourth Proportional to 5,650,748.93, 7,797,818.52 and 3,072,431.85

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Solution

The fourth proportional to 5,650,748.93, 7,797,818.52 and 3,072,431.85 is: 4,239,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,748.93 : 7,797,818.52 = 3,072,431.85 : x
  2. Step 2: Convert to fraction form
    5,650,748.93/7,797,818.52 = 3,072,431.85/x
  3. Step 3: Cross multiply
    5,650,748.93x = 7,797,818.52 × 3,072,431.85
  4. Step 4: Simplify right side
    5,650,748.93x = 23,958,265,981,367.86
  5. Step 5: Solve for x
    x = 23,958,265,981,367.86/5,650,748.93
  6. Step 6: Final answer
    x = 4,239,839.05

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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.