Home / 3,651,858.19-5,038,658.89-2,361,145.47

Finding the Fourth Proportional to 3,651,858.19, 5,038,658.89 and 2,361,145.47

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Solution

The fourth proportional to 3,651,858.19, 5,038,658.89 and 2,361,145.47 is: 3,257,795.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,858.19 : 5,038,658.89 = 2,361,145.47 : x
  2. Step 2: Convert to fraction form
    3,651,858.19/5,038,658.89 = 2,361,145.47/x
  3. Step 3: Cross multiply
    3,651,858.19x = 5,038,658.89 × 2,361,145.47
  4. Step 4: Simplify right side
    3,651,858.19x = 11,897,006,612,998.73
  5. Step 5: Solve for x
    x = 11,897,006,612,998.73/3,651,858.19
  6. Step 6: Final answer
    x = 3,257,795.35

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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.