Home / 2,221,469.04-3,329,960.22-874,577.04

Finding the Fourth Proportional to 2,221,469.04, 3,329,960.22 and 874,577.04

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Solution

The fourth proportional to 2,221,469.04, 3,329,960.22 and 874,577.04 is: 1,310,982.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,469.04 : 3,329,960.22 = 874,577.04 : x
  2. Step 2: Convert to fraction form
    2,221,469.04/3,329,960.22 = 874,577.04/x
  3. Step 3: Cross multiply
    2,221,469.04x = 3,329,960.22 × 874,577.04
  4. Step 4: Simplify right side
    2,221,469.04x = 2,912,306,752,525.35
  5. Step 5: Solve for x
    x = 2,912,306,752,525.35/2,221,469.04
  6. Step 6: Final answer
    x = 1,310,982.37

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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.