Home / 3,209,016.74-4,425,892.16-2,727,176.90

Finding the Fourth Proportional to 3,209,016.74, 4,425,892.16 and 2,727,176.90

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Solution

The fourth proportional to 3,209,016.74, 4,425,892.16 and 2,727,176.90 is: 3,761,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,016.74 : 4,425,892.16 = 2,727,176.90 : x
  2. Step 2: Convert to fraction form
    3,209,016.74/4,425,892.16 = 2,727,176.90/x
  3. Step 3: Cross multiply
    3,209,016.74x = 4,425,892.16 × 2,727,176.90
  4. Step 4: Simplify right side
    3,209,016.74x = 12,070,190,824,877.76
  5. Step 5: Solve for x
    x = 12,070,190,824,877.76/3,209,016.74
  6. Step 6: Final answer
    x = 3,761,336.20

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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.