Home / 2,585,237.04-3,876,105.96-901,422

Finding the Fourth Proportional to 2,585,237.04, 3,876,105.96 and 901,422

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Solution

The fourth proportional to 2,585,237.04, 3,876,105.96 and 901,422 is: 1,351,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,237.04 : 3,876,105.96 = 901,422 : x
  2. Step 2: Convert to fraction form
    2,585,237.04/3,876,105.96 = 901,422/x
  3. Step 3: Cross multiply
    2,585,237.04x = 3,876,105.96 × 901,422
  4. Step 4: Simplify right side
    2,585,237.04x = 3,494,007,186,675.12
  5. Step 5: Solve for x
    x = 3,494,007,186,675.12/2,585,237.04
  6. Step 6: Final answer
    x = 1,351,522.95

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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.