Home / 3,430,221.44-5,146,108.44-1,155,684.04

Finding the Fourth Proportional to 3,430,221.44, 5,146,108.44 and 1,155,684.04

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Solution

The fourth proportional to 3,430,221.44, 5,146,108.44 and 1,155,684.04 is: 1,733,787.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,221.44 : 5,146,108.44 = 1,155,684.04 : x
  2. Step 2: Convert to fraction form
    3,430,221.44/5,146,108.44 = 1,155,684.04/x
  3. Step 3: Cross multiply
    3,430,221.44x = 5,146,108.44 × 1,155,684.04
  4. Step 4: Simplify right side
    3,430,221.44x = 5,947,275,392,217.30
  5. Step 5: Solve for x
    x = 5,947,275,392,217.30/3,430,221.44
  6. Step 6: Final answer
    x = 1,733,787.60

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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.