Home / 1,632,856.05-2,449,289.75-495,627.86

Finding the Fourth Proportional to 1,632,856.05, 2,449,289.75 and 495,627.86

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Solution

The fourth proportional to 1,632,856.05, 2,449,289.75 and 495,627.86 is: 743,443.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,856.05 : 2,449,289.75 = 495,627.86 : x
  2. Step 2: Convert to fraction form
    1,632,856.05/2,449,289.75 = 495,627.86/x
  3. Step 3: Cross multiply
    1,632,856.05x = 2,449,289.75 × 495,627.86
  4. Step 4: Simplify right side
    1,632,856.05x = 1,213,936,240,957.52
  5. Step 5: Solve for x
    x = 1,213,936,240,957.52/1,632,856.05
  6. Step 6: Final answer
    x = 743,443.51

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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.