Home / 1,797,219.20-2,694,844.65-731,056.70

Finding the Fourth Proportional to 1,797,219.20, 2,694,844.65 and 731,056.70

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Solution

The fourth proportional to 1,797,219.20, 2,694,844.65 and 731,056.70 is: 1,096,184.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,219.20 : 2,694,844.65 = 731,056.70 : x
  2. Step 2: Convert to fraction form
    1,797,219.20/2,694,844.65 = 731,056.70/x
  3. Step 3: Cross multiply
    1,797,219.20x = 2,694,844.65 × 731,056.70
  4. Step 4: Simplify right side
    1,797,219.20x = 1,970,084,236,841.65
  5. Step 5: Solve for x
    x = 1,970,084,236,841.65/1,797,219.20
  6. Step 6: Final answer
    x = 1,096,184.73

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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.