Home / 1,795,487.65-2,691,860.47-897,573.78

Finding the Fourth Proportional to 1,795,487.65, 2,691,860.47 and 897,573.78

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Solution

The fourth proportional to 1,795,487.65, 2,691,860.47 and 897,573.78 is: 1,345,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,487.65 : 2,691,860.47 = 897,573.78 : x
  2. Step 2: Convert to fraction form
    1,795,487.65/2,691,860.47 = 897,573.78/x
  3. Step 3: Cross multiply
    1,795,487.65x = 2,691,860.47 × 897,573.78
  4. Step 4: Simplify right side
    1,795,487.65x = 2,416,143,375,046.54
  5. Step 5: Solve for x
    x = 2,416,143,375,046.54/1,795,487.65
  6. Step 6: Final answer
    x = 1,345,675.30

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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.