Home / 749,996.44-1,125,111.51-244,440.11

Finding the Fourth Proportional to 749,996.44, 1,125,111.51 and 244,440.11

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Solution

The fourth proportional to 749,996.44, 1,125,111.51 and 244,440.11 is: 366,698.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,996.44 : 1,125,111.51 = 244,440.11 : x
  2. Step 2: Convert to fraction form
    749,996.44/1,125,111.51 = 244,440.11/x
  3. Step 3: Cross multiply
    749,996.44x = 1,125,111.51 × 244,440.11
  4. Step 4: Simplify right side
    749,996.44x = 275,022,384,079.45
  5. Step 5: Solve for x
    x = 275,022,384,079.45/749,996.44
  6. Step 6: Final answer
    x = 366,698.25

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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.