Home / 1,100,063.35-1,650,096.33-301,351.78

Finding the Fourth Proportional to 1,100,063.35, 1,650,096.33 and 301,351.78

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Solution

The fourth proportional to 1,100,063.35, 1,650,096.33 and 301,351.78 is: 452,028.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,063.35 : 1,650,096.33 = 301,351.78 : x
  2. Step 2: Convert to fraction form
    1,100,063.35/1,650,096.33 = 301,351.78/x
  3. Step 3: Cross multiply
    1,100,063.35x = 1,650,096.33 × 301,351.78
  4. Step 4: Simplify right side
    1,100,063.35x = 497,259,466,216.97
  5. Step 5: Solve for x
    x = 497,259,466,216.97/1,100,063.35
  6. Step 6: Final answer
    x = 452,028.03

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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.