Home / 895,010.08-1,342,195.44-295,860.64

Finding the Fourth Proportional to 895,010.08, 1,342,195.44 and 295,860.64

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Solution

The fourth proportional to 895,010.08, 1,342,195.44 and 295,860.64 is: 443,685.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,010.08 : 1,342,195.44 = 295,860.64 : x
  2. Step 2: Convert to fraction form
    895,010.08/1,342,195.44 = 295,860.64/x
  3. Step 3: Cross multiply
    895,010.08x = 1,342,195.44 × 295,860.64
  4. Step 4: Simplify right side
    895,010.08x = 397,102,801,883.48
  5. Step 5: Solve for x
    x = 397,102,801,883.48/895,010.08
  6. Step 6: Final answer
    x = 443,685.28

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Double scale
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Similar ratio
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1.5x scale

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.