Home / 2,414,888.32-3,332,625.78-1,327,198.45

Finding the Fourth Proportional to 2,414,888.32, 3,332,625.78 and 1,327,198.45

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Solution

The fourth proportional to 2,414,888.32, 3,332,625.78 and 1,327,198.45 is: 1,831,577.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,888.32 : 3,332,625.78 = 1,327,198.45 : x
  2. Step 2: Convert to fraction form
    2,414,888.32/3,332,625.78 = 1,327,198.45/x
  3. Step 3: Cross multiply
    2,414,888.32x = 3,332,625.78 × 1,327,198.45
  4. Step 4: Simplify right side
    2,414,888.32x = 4,423,055,769,646.04
  5. Step 5: Solve for x
    x = 4,423,055,769,646.04/2,414,888.32
  6. Step 6: Final answer
    x = 1,831,577.77

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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.