Home / 3,651,857.63-5,038,658.11-2,361,144.91

Finding the Fourth Proportional to 3,651,857.63, 5,038,658.11 and 2,361,144.91

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Solution

The fourth proportional to 3,651,857.63, 5,038,658.11 and 2,361,144.91 is: 3,257,794.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,857.63 : 5,038,658.11 = 2,361,144.91 : x
  2. Step 2: Convert to fraction form
    3,651,857.63/5,038,658.11 = 2,361,144.91/x
  3. Step 3: Cross multiply
    3,651,857.63x = 5,038,658.11 × 2,361,144.91
  4. Step 4: Simplify right side
    3,651,857.63x = 11,897,001,949,656.72
  5. Step 5: Solve for x
    x = 11,897,001,949,656.72/3,651,857.63
  6. Step 6: Final answer
    x = 3,257,794.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.