Home / 3,567,696.10-5,344,286.55-2,215,708.90

Finding the Fourth Proportional to 3,567,696.10, 5,344,286.55 and 2,215,708.90

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Solution

The fourth proportional to 3,567,696.10, 5,344,286.55 and 2,215,708.90 is: 3,319,056.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,696.10 : 5,344,286.55 = 2,215,708.90 : x
  2. Step 2: Convert to fraction form
    3,567,696.10/5,344,286.55 = 2,215,708.90/x
  3. Step 3: Cross multiply
    3,567,696.10x = 5,344,286.55 × 2,215,708.90
  4. Step 4: Simplify right side
    3,567,696.10x = 11,841,383,272,985.29
  5. Step 5: Solve for x
    x = 11,841,383,272,985.29/3,567,696.10
  6. Step 6: Final answer
    x = 3,319,056.04

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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.