Home / 2,727,702.60-4,091,405.52-834,444.04

Finding the Fourth Proportional to 2,727,702.60, 4,091,405.52 and 834,444.04

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Solution

The fourth proportional to 2,727,702.60, 4,091,405.52 and 834,444.04 is: 1,251,620.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,702.60 : 4,091,405.52 = 834,444.04 : x
  2. Step 2: Convert to fraction form
    2,727,702.60/4,091,405.52 = 834,444.04/x
  3. Step 3: Cross multiply
    2,727,702.60x = 4,091,405.52 × 834,444.04
  4. Step 4: Simplify right side
    2,727,702.60x = 3,414,048,951,387.10
  5. Step 5: Solve for x
    x = 3,414,048,951,387.10/2,727,702.60
  6. Step 6: Final answer
    x = 1,251,620.67

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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.