Home / 2,259,039.84-3,388,560.98-1,418,182.08

Finding the Fourth Proportional to 2,259,039.84, 3,388,560.98 and 1,418,182.08

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Solution

The fourth proportional to 2,259,039.84, 3,388,560.98 and 1,418,182.08 is: 2,127,273.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,039.84 : 3,388,560.98 = 1,418,182.08 : x
  2. Step 2: Convert to fraction form
    2,259,039.84/3,388,560.98 = 1,418,182.08/x
  3. Step 3: Cross multiply
    2,259,039.84x = 3,388,560.98 × 1,418,182.08
  4. Step 4: Simplify right side
    2,259,039.84x = 4,805,596,451,732.33
  5. Step 5: Solve for x
    x = 4,805,596,451,732.33/2,259,039.84
  6. Step 6: Final answer
    x = 2,127,273.88

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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.