Home / 2,192,787.32-3,289,741.56-844,588.08

Finding the Fourth Proportional to 2,192,787.32, 3,289,741.56 and 844,588.08

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Solution

The fourth proportional to 2,192,787.32, 3,289,741.56 and 844,588.08 is: 1,267,098.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,787.32 : 3,289,741.56 = 844,588.08 : x
  2. Step 2: Convert to fraction form
    2,192,787.32/3,289,741.56 = 844,588.08/x
  3. Step 3: Cross multiply
    2,192,787.32x = 3,289,741.56 × 844,588.08
  4. Step 4: Simplify right side
    2,192,787.32x = 2,778,476,507,856.60
  5. Step 5: Solve for x
    x = 2,778,476,507,856.60/2,192,787.32
  6. Step 6: Final answer
    x = 1,267,098.04

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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.