Home / 952,944.33-1,429,113.35-313,100.58

Finding the Fourth Proportional to 952,944.33, 1,429,113.35 and 313,100.58

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Solution

The fourth proportional to 952,944.33, 1,429,113.35 and 313,100.58 is: 469,551.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,944.33 : 1,429,113.35 = 313,100.58 : x
  2. Step 2: Convert to fraction form
    952,944.33/1,429,113.35 = 313,100.58/x
  3. Step 3: Cross multiply
    952,944.33x = 1,429,113.35 × 313,100.58
  4. Step 4: Simplify right side
    952,944.33x = 447,456,217,205.24
  5. Step 5: Solve for x
    x = 447,456,217,205.24/952,944.33
  6. Step 6: Final answer
    x = 469,551.27

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Half scale
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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.