Home / 4,214,282.22-5,815,665.15-2,280,500.46

Finding the Fourth Proportional to 4,214,282.22, 5,815,665.15 and 2,280,500.46

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Solution

The fourth proportional to 4,214,282.22, 5,815,665.15 and 2,280,500.46 is: 3,147,066.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,282.22 : 5,815,665.15 = 2,280,500.46 : x
  2. Step 2: Convert to fraction form
    4,214,282.22/5,815,665.15 = 2,280,500.46/x
  3. Step 3: Cross multiply
    4,214,282.22x = 5,815,665.15 × 2,280,500.46
  4. Step 4: Simplify right side
    4,214,282.22x = 13,262,627,049,780.97
  5. Step 5: Solve for x
    x = 13,262,627,049,780.97/4,214,282.22
  6. Step 6: Final answer
    x = 3,147,066.66

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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.