Home / 3,201,825.80-4,801,097.10-957,672.20

Finding the Fourth Proportional to 3,201,825.80, 4,801,097.10 and 957,672.20

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Solution

The fourth proportional to 3,201,825.80, 4,801,097.10 and 957,672.20 is: 1,436,017.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,825.80 : 4,801,097.10 = 957,672.20 : x
  2. Step 2: Convert to fraction form
    3,201,825.80/4,801,097.10 = 957,672.20/x
  3. Step 3: Cross multiply
    3,201,825.80x = 4,801,097.10 × 957,672.20
  4. Step 4: Simplify right side
    3,201,825.80x = 4,597,877,222,170.62
  5. Step 5: Solve for x
    x = 4,597,877,222,170.62/3,201,825.80
  6. Step 6: Final answer
    x = 1,436,017.29

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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.