Home / 964,067.10-1,446,100.65-254,166.90

Finding the Fourth Proportional to 964,067.10, 1,446,100.65 and 254,166.90

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Solution

The fourth proportional to 964,067.10, 1,446,100.65 and 254,166.90 is: 381,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,067.10 : 1,446,100.65 = 254,166.90 : x
  2. Step 2: Convert to fraction form
    964,067.10/1,446,100.65 = 254,166.90/x
  3. Step 3: Cross multiply
    964,067.10x = 1,446,100.65 × 254,166.90
  4. Step 4: Simplify right side
    964,067.10x = 367,550,919,298.49
  5. Step 5: Solve for x
    x = 367,550,919,298.49/964,067.10
  6. Step 6: Final answer
    x = 381,250.35

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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.