Home / 3,658,805.43-5,049,084.66-2,027,206.83

Finding the Fourth Proportional to 3,658,805.43, 5,049,084.66 and 2,027,206.83

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Solution

The fourth proportional to 3,658,805.43, 5,049,084.66 and 2,027,206.83 is: 2,797,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,805.43 : 5,049,084.66 = 2,027,206.83 : x
  2. Step 2: Convert to fraction form
    3,658,805.43/5,049,084.66 = 2,027,206.83/x
  3. Step 3: Cross multiply
    3,658,805.43x = 5,049,084.66 × 2,027,206.83
  4. Step 4: Simplify right side
    3,658,805.43x = 10,235,538,908,000.23
  5. Step 5: Solve for x
    x = 10,235,538,908,000.23/3,658,805.43
  6. Step 6: Final answer
    x = 2,797,508.40

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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.