Home / 894,528.32-1,341,508.16-295,377.80

Finding the Fourth Proportional to 894,528.32, 1,341,508.16 and 295,377.80

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Solution

The fourth proportional to 894,528.32, 1,341,508.16 and 295,377.80 is: 442,972.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,528.32 : 1,341,508.16 = 295,377.80 : x
  2. Step 2: Convert to fraction form
    894,528.32/1,341,508.16 = 295,377.80/x
  3. Step 3: Cross multiply
    894,528.32x = 1,341,508.16 × 295,377.80
  4. Step 4: Simplify right side
    894,528.32x = 396,251,728,982.85
  5. Step 5: Solve for x
    x = 396,251,728,982.85/894,528.32
  6. Step 6: Final answer
    x = 442,972.82

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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.