Home / 2,217,805.20-3,322,042.20-1,844,557.20

Finding the Fourth Proportional to 2,217,805.20, 3,322,042.20 and 1,844,557.20

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Solution

The fourth proportional to 2,217,805.20, 3,322,042.20 and 1,844,557.20 is: 2,762,955.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,805.20 : 3,322,042.20 = 1,844,557.20 : x
  2. Step 2: Convert to fraction form
    2,217,805.20/3,322,042.20 = 1,844,557.20/x
  3. Step 3: Cross multiply
    2,217,805.20x = 3,322,042.20 × 1,844,557.20
  4. Step 4: Simplify right side
    2,217,805.20x = 6,127,696,858,713.84
  5. Step 5: Solve for x
    x = 6,127,696,858,713.84/2,217,805.20
  6. Step 6: Final answer
    x = 2,762,955.40

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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.