Home / 952,924.10-1,429,082.67-313,079.30

Finding the Fourth Proportional to 952,924.10, 1,429,082.67 and 313,079.30

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Solution

The fourth proportional to 952,924.10, 1,429,082.67 and 313,079.30 is: 469,519.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,924.10 : 1,429,082.67 = 313,079.30 : x
  2. Step 2: Convert to fraction form
    952,924.10/1,429,082.67 = 313,079.30/x
  3. Step 3: Cross multiply
    952,924.10x = 1,429,082.67 × 313,079.30
  4. Step 4: Simplify right side
    952,924.10x = 447,416,201,965.73
  5. Step 5: Solve for x
    x = 447,416,201,965.73/952,924.10
  6. Step 6: Final answer
    x = 469,519.24

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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.