Home / 2,272,567.68-3,137,278.80-1,413,404.88

Finding the Fourth Proportional to 2,272,567.68, 3,137,278.80 and 1,413,404.88

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Solution

The fourth proportional to 2,272,567.68, 3,137,278.80 and 1,413,404.88 is: 1,951,204.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,567.68 : 3,137,278.80 = 1,413,404.88 : x
  2. Step 2: Convert to fraction form
    2,272,567.68/3,137,278.80 = 1,413,404.88/x
  3. Step 3: Cross multiply
    2,272,567.68x = 3,137,278.80 × 1,413,404.88
  4. Step 4: Simplify right side
    2,272,567.68x = 4,434,245,165,840.54
  5. Step 5: Solve for x
    x = 4,434,245,165,840.54/2,272,567.68
  6. Step 6: Final answer
    x = 1,951,204.89

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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.