Home / 3,711,367.36-5,121,813.02-3,541,306.24

Finding the Fourth Proportional to 3,711,367.36, 5,121,813.02 and 3,541,306.24

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Solution

The fourth proportional to 3,711,367.36, 5,121,813.02 and 3,541,306.24 is: 4,887,122.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,367.36 : 5,121,813.02 = 3,541,306.24 : x
  2. Step 2: Convert to fraction form
    3,711,367.36/5,121,813.02 = 3,541,306.24/x
  3. Step 3: Cross multiply
    3,711,367.36x = 5,121,813.02 × 3,541,306.24
  4. Step 4: Simplify right side
    3,711,367.36x = 18,137,908,407,839.25
  5. Step 5: Solve for x
    x = 18,137,908,407,839.25/3,711,367.36
  6. Step 6: Final answer
    x = 4,887,122.90

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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.