Home / 4,518,057.50-6,777,167.25-1,641,467.24

Finding the Fourth Proportional to 4,518,057.50, 6,777,167.25 and 1,641,467.24

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Solution

The fourth proportional to 4,518,057.50, 6,777,167.25 and 1,641,467.24 is: 2,462,230.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,057.50 : 6,777,167.25 = 1,641,467.24 : x
  2. Step 2: Convert to fraction form
    4,518,057.50/6,777,167.25 = 1,641,467.24/x
  3. Step 3: Cross multiply
    4,518,057.50x = 6,777,167.25 × 1,641,467.24
  4. Step 4: Simplify right side
    4,518,057.50x = 11,124,498,012,668.55
  5. Step 5: Solve for x
    x = 11,124,498,012,668.55/4,518,057.50
  6. Step 6: Final answer
    x = 2,462,230.29

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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.