Home / 3,163,264.38-4,743,915.19-1,141,245.43

Finding the Fourth Proportional to 3,163,264.38, 4,743,915.19 and 1,141,245.43

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Solution

The fourth proportional to 3,163,264.38, 4,743,915.19 and 1,141,245.43 is: 1,711,514.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,264.38 : 4,743,915.19 = 1,141,245.43 : x
  2. Step 2: Convert to fraction form
    3,163,264.38/4,743,915.19 = 1,141,245.43/x
  3. Step 3: Cross multiply
    3,163,264.38x = 4,743,915.19 × 1,141,245.43
  4. Step 4: Simplify right side
    3,163,264.38x = 5,413,971,530,895.08
  5. Step 5: Solve for x
    x = 5,413,971,530,895.08/3,163,264.38
  6. Step 6: Final answer
    x = 1,711,514.08

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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.