Home / 3,217,202.04-4,825,799-821,046.72

Finding the Fourth Proportional to 3,217,202.04, 4,825,799 and 821,046.72

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Solution

The fourth proportional to 3,217,202.04, 4,825,799 and 821,046.72 is: 1,231,569.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,202.04 : 4,825,799 = 821,046.72 : x
  2. Step 2: Convert to fraction form
    3,217,202.04/4,825,799 = 821,046.72/x
  3. Step 3: Cross multiply
    3,217,202.04x = 4,825,799 × 821,046.72
  4. Step 4: Simplify right side
    3,217,202.04x = 3,962,206,440,329.28
  5. Step 5: Solve for x
    x = 3,962,206,440,329.28/3,217,202.04
  6. Step 6: Final answer
    x = 1,231,569.04

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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.