Home / 1,096,096.74-1,644,145.91-297,378.22

Finding the Fourth Proportional to 1,096,096.74, 1,644,145.91 and 297,378.22

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Solution

The fourth proportional to 1,096,096.74, 1,644,145.91 and 297,378.22 is: 446,067.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,096.74 : 1,644,145.91 = 297,378.22 : x
  2. Step 2: Convert to fraction form
    1,096,096.74/1,644,145.91 = 297,378.22/x
  3. Step 3: Cross multiply
    1,096,096.74x = 1,644,145.91 × 297,378.22
  4. Step 4: Simplify right side
    1,096,096.74x = 488,933,182,649.19
  5. Step 5: Solve for x
    x = 488,933,182,649.19/1,096,096.74
  6. Step 6: Final answer
    x = 446,067.55

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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.