Home / 5,073,934.47-7,612,021.17-1,479,982.69

Finding the Fourth Proportional to 5,073,934.47, 7,612,021.17 and 1,479,982.69

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Solution

The fourth proportional to 5,073,934.47, 7,612,021.17 and 1,479,982.69 is: 2,220,300.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,934.47 : 7,612,021.17 = 1,479,982.69 : x
  2. Step 2: Convert to fraction form
    5,073,934.47/7,612,021.17 = 1,479,982.69/x
  3. Step 3: Cross multiply
    5,073,934.47x = 7,612,021.17 × 1,479,982.69
  4. Step 4: Simplify right side
    5,073,934.47x = 11,265,659,567,513.55
  5. Step 5: Solve for x
    x = 11,265,659,567,513.55/5,073,934.47
  6. Step 6: Final answer
    x = 2,220,300.56

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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.