Home / 3,599,134.47-4,940,367.47-3,182,100.90

Finding the Fourth Proportional to 3,599,134.47, 4,940,367.47 and 3,182,100.90

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Solution

The fourth proportional to 3,599,134.47, 4,940,367.47 and 3,182,100.90 is: 4,367,924.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,134.47 : 4,940,367.47 = 3,182,100.90 : x
  2. Step 2: Convert to fraction form
    3,599,134.47/4,940,367.47 = 3,182,100.90/x
  3. Step 3: Cross multiply
    3,599,134.47x = 4,940,367.47 × 3,182,100.90
  4. Step 4: Simplify right side
    3,599,134.47x = 15,720,747,756,707.22
  5. Step 5: Solve for x
    x = 15,720,747,756,707.22/3,599,134.47
  6. Step 6: Final answer
    x = 4,367,924.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.