Home / 2,206,927.20-3,310,390.80-711,170.40

Finding the Fourth Proportional to 2,206,927.20, 3,310,390.80 and 711,170.40

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Solution

The fourth proportional to 2,206,927.20, 3,310,390.80 and 711,170.40 is: 1,066,755.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,927.20 : 3,310,390.80 = 711,170.40 : x
  2. Step 2: Convert to fraction form
    2,206,927.20/3,310,390.80 = 711,170.40/x
  3. Step 3: Cross multiply
    2,206,927.20x = 3,310,390.80 × 711,170.40
  4. Step 4: Simplify right side
    2,206,927.20x = 2,354,251,949,392.32
  5. Step 5: Solve for x
    x = 2,354,251,949,392.32/2,206,927.20
  6. Step 6: Final answer
    x = 1,066,755.60

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Similar ratio
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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.