Home / 2,947,115.24-4,420,658.28-2,546,537.04

Finding the Fourth Proportional to 2,947,115.24, 4,420,658.28 and 2,546,537.04

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Solution

The fourth proportional to 2,947,115.24, 4,420,658.28 and 2,546,537.04 is: 3,819,792.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,115.24 : 4,420,658.28 = 2,546,537.04 : x
  2. Step 2: Convert to fraction form
    2,947,115.24/4,420,658.28 = 2,546,537.04/x
  3. Step 3: Cross multiply
    2,947,115.24x = 4,420,658.28 × 2,546,537.04
  4. Step 4: Simplify right side
    2,947,115.24x = 11,257,370,051,202.69
  5. Step 5: Solve for x
    x = 11,257,370,051,202.69/2,947,115.24
  6. Step 6: Final answer
    x = 3,819,792.96

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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.