Home / 2,011,225.70-3,016,838.55-1,160,920.10

Finding the Fourth Proportional to 2,011,225.70, 3,016,838.55 and 1,160,920.10

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Solution

The fourth proportional to 2,011,225.70, 3,016,838.55 and 1,160,920.10 is: 1,741,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,225.70 : 3,016,838.55 = 1,160,920.10 : x
  2. Step 2: Convert to fraction form
    2,011,225.70/3,016,838.55 = 1,160,920.10/x
  3. Step 3: Cross multiply
    2,011,225.70x = 3,016,838.55 × 1,160,920.10
  4. Step 4: Simplify right side
    2,011,225.70x = 3,502,308,511,149.86
  5. Step 5: Solve for x
    x = 3,502,308,511,149.86/2,011,225.70
  6. Step 6: Final answer
    x = 1,741,380.15

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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.