Home / 2,290,219.70-3,435,329.55-794,311.70

Finding the Fourth Proportional to 2,290,219.70, 3,435,329.55 and 794,311.70

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Solution

The fourth proportional to 2,290,219.70, 3,435,329.55 and 794,311.70 is: 1,191,467.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,219.70 : 3,435,329.55 = 794,311.70 : x
  2. Step 2: Convert to fraction form
    2,290,219.70/3,435,329.55 = 794,311.70/x
  3. Step 3: Cross multiply
    2,290,219.70x = 3,435,329.55 × 794,311.70
  4. Step 4: Simplify right side
    2,290,219.70x = 2,728,722,454,920.74
  5. Step 5: Solve for x
    x = 2,728,722,454,920.74/2,290,219.70
  6. Step 6: Final answer
    x = 1,191,467.55

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Double scale
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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.