Home / 3,696,774-5,545,791.54-1,648,177.92

Finding the Fourth Proportional to 3,696,774, 5,545,791.54 and 1,648,177.92

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Solution

The fourth proportional to 3,696,774, 5,545,791.54 and 1,648,177.92 is: 2,472,548.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,774 : 5,545,791.54 = 1,648,177.92 : x
  2. Step 2: Convert to fraction form
    3,696,774/5,545,791.54 = 1,648,177.92/x
  3. Step 3: Cross multiply
    3,696,774x = 5,545,791.54 × 1,648,177.92
  4. Step 4: Simplify right side
    3,696,774x = 9,140,451,165,150.80
  5. Step 5: Solve for x
    x = 9,140,451,165,150.80/3,696,774
  6. Step 6: Final answer
    x = 2,472,548.00

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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.