Home / 3,427,760.16-5,138,074.08-1,151,595.36

Finding the Fourth Proportional to 3,427,760.16, 5,138,074.08 and 1,151,595.36

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Solution

The fourth proportional to 3,427,760.16, 5,138,074.08 and 1,151,595.36 is: 1,726,194.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,760.16 : 5,138,074.08 = 1,151,595.36 : x
  2. Step 2: Convert to fraction form
    3,427,760.16/5,138,074.08 = 1,151,595.36/x
  3. Step 3: Cross multiply
    3,427,760.16x = 5,138,074.08 × 1,151,595.36
  4. Step 4: Simplify right side
    3,427,760.16x = 5,916,982,269,864.27
  5. Step 5: Solve for x
    x = 5,916,982,269,864.27/3,427,760.16
  6. Step 6: Final answer
    x = 1,726,194.95

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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.