Home / 894,445.92-1,340,735.52-362,334.24

Finding the Fourth Proportional to 894,445.92, 1,340,735.52 and 362,334.24

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Solution

The fourth proportional to 894,445.92, 1,340,735.52 and 362,334.24 is: 543,123.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,445.92 : 1,340,735.52 = 362,334.24 : x
  2. Step 2: Convert to fraction form
    894,445.92/1,340,735.52 = 362,334.24/x
  3. Step 3: Cross multiply
    894,445.92x = 1,340,735.52 × 362,334.24
  4. Step 4: Simplify right side
    894,445.92x = 485,794,385,680.21
  5. Step 5: Solve for x
    x = 485,794,385,680.21/894,445.92
  6. Step 6: Final answer
    x = 543,123.26

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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.