Home / 3,451,569.71-5,177,354.96-1,055,414.41

Finding the Fourth Proportional to 3,451,569.71, 5,177,354.96 and 1,055,414.41

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Solution

The fourth proportional to 3,451,569.71, 5,177,354.96 and 1,055,414.41 is: 1,583,121.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,569.71 : 5,177,354.96 = 1,055,414.41 : x
  2. Step 2: Convert to fraction form
    3,451,569.71/5,177,354.96 = 1,055,414.41/x
  3. Step 3: Cross multiply
    3,451,569.71x = 5,177,354.96 × 1,055,414.41
  4. Step 4: Simplify right side
    3,451,569.71x = 5,464,255,020,164.12
  5. Step 5: Solve for x
    x = 5,464,255,020,164.12/3,451,569.71
  6. Step 6: Final answer
    x = 1,583,121.74

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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.