Home / 2,277,251.32-3,142,769.84-1,258,634.20

Finding the Fourth Proportional to 2,277,251.32, 3,142,769.84 and 1,258,634.20

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Solution

The fourth proportional to 2,277,251.32, 3,142,769.84 and 1,258,634.20 is: 1,737,005.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,251.32 : 3,142,769.84 = 1,258,634.20 : x
  2. Step 2: Convert to fraction form
    2,277,251.32/3,142,769.84 = 1,258,634.20/x
  3. Step 3: Cross multiply
    2,277,251.32x = 3,142,769.84 × 1,258,634.20
  4. Step 4: Simplify right side
    2,277,251.32x = 3,955,597,603,352.53
  5. Step 5: Solve for x
    x = 3,955,597,603,352.53/2,277,251.32
  6. Step 6: Final answer
    x = 1,737,005.30

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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.