Home / 3,413,441.22-5,120,160.20-1,017,224.70

Finding the Fourth Proportional to 3,413,441.22, 5,120,160.20 and 1,017,224.70

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Solution

The fourth proportional to 3,413,441.22, 5,120,160.20 and 1,017,224.70 is: 1,525,836.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,441.22 : 5,120,160.20 = 1,017,224.70 : x
  2. Step 2: Convert to fraction form
    3,413,441.22/5,120,160.20 = 1,017,224.70/x
  3. Step 3: Cross multiply
    3,413,441.22x = 5,120,160.20 × 1,017,224.70
  4. Step 4: Simplify right side
    3,413,441.22x = 5,208,353,423,396.94
  5. Step 5: Solve for x
    x = 5,208,353,423,396.94/3,413,441.22
  6. Step 6: Final answer
    x = 1,525,836.56

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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.