Home / 894,530.32-1,341,511.16-295,379.80

Finding the Fourth Proportional to 894,530.32, 1,341,511.16 and 295,379.80

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Solution

The fourth proportional to 894,530.32, 1,341,511.16 and 295,379.80 is: 442,975.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,530.32 : 1,341,511.16 = 295,379.80 : x
  2. Step 2: Convert to fraction form
    894,530.32/1,341,511.16 = 295,379.80/x
  3. Step 3: Cross multiply
    894,530.32x = 1,341,511.16 × 295,379.80
  4. Step 4: Simplify right side
    894,530.32x = 396,255,298,138.57
  5. Step 5: Solve for x
    x = 396,255,298,138.57/894,530.32
  6. Step 6: Final answer
    x = 442,975.82

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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.