Home / 3,741,324.28-5,612,090.98-1,216,979.54

Finding the Fourth Proportional to 3,741,324.28, 5,612,090.98 and 1,216,979.54

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Solution

The fourth proportional to 3,741,324.28, 5,612,090.98 and 1,216,979.54 is: 1,825,503.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,324.28 : 5,612,090.98 = 1,216,979.54 : x
  2. Step 2: Convert to fraction form
    3,741,324.28/5,612,090.98 = 1,216,979.54/x
  3. Step 3: Cross multiply
    3,741,324.28x = 5,612,090.98 × 1,216,979.54
  4. Step 4: Simplify right side
    3,741,324.28x = 6,829,799,899,278.55
  5. Step 5: Solve for x
    x = 6,829,799,899,278.55/3,741,324.28
  6. Step 6: Final answer
    x = 1,825,503.32

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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.