Home / 3,450,865.98-4,761,634.89-2,000,278.02

Finding the Fourth Proportional to 3,450,865.98, 4,761,634.89 and 2,000,278.02

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Solution

The fourth proportional to 3,450,865.98, 4,761,634.89 and 2,000,278.02 is: 2,760,058.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,865.98 : 4,761,634.89 = 2,000,278.02 : x
  2. Step 2: Convert to fraction form
    3,450,865.98/4,761,634.89 = 2,000,278.02/x
  3. Step 3: Cross multiply
    3,450,865.98x = 4,761,634.89 × 2,000,278.02
  4. Step 4: Simplify right side
    3,450,865.98x = 9,524,593,609,732.12
  5. Step 5: Solve for x
    x = 9,524,593,609,732.12/3,450,865.98
  6. Step 6: Final answer
    x = 2,760,058.97

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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.