Home / 2,722,476.96-4,083,716.66-1,123,282.35

Finding the Fourth Proportional to 2,722,476.96, 4,083,716.66 and 1,123,282.35

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Solution

The fourth proportional to 2,722,476.96, 4,083,716.66 and 1,123,282.35 is: 1,684,924.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,476.96 : 4,083,716.66 = 1,123,282.35 : x
  2. Step 2: Convert to fraction form
    2,722,476.96/4,083,716.66 = 1,123,282.35/x
  3. Step 3: Cross multiply
    2,722,476.96x = 4,083,716.66 × 1,123,282.35
  4. Step 4: Simplify right side
    2,722,476.96x = 4,587,166,840,962.54
  5. Step 5: Solve for x
    x = 4,587,166,840,962.54/2,722,476.96
  6. Step 6: Final answer
    x = 1,684,924.03

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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.