Home / 2,573,805.15-3,551,732.19-1,412,222.49

Finding the Fourth Proportional to 2,573,805.15, 3,551,732.19 and 1,412,222.49

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Solution

The fourth proportional to 2,573,805.15, 3,551,732.19 and 1,412,222.49 is: 1,948,801.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,805.15 : 3,551,732.19 = 1,412,222.49 : x
  2. Step 2: Convert to fraction form
    2,573,805.15/3,551,732.19 = 1,412,222.49/x
  3. Step 3: Cross multiply
    2,573,805.15x = 3,551,732.19 × 1,412,222.49
  4. Step 4: Simplify right side
    2,573,805.15x = 5,015,836,077,174.95
  5. Step 5: Solve for x
    x = 5,015,836,077,174.95/2,573,805.15
  6. Step 6: Final answer
    x = 1,948,801.79

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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.