Home / 2,326,575.36-3,489,863.28-729,138.24

Finding the Fourth Proportional to 2,326,575.36, 3,489,863.28 and 729,138.24

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Solution

The fourth proportional to 2,326,575.36, 3,489,863.28 and 729,138.24 is: 1,093,707.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,575.36 : 3,489,863.28 = 729,138.24 : x
  2. Step 2: Convert to fraction form
    2,326,575.36/3,489,863.28 = 729,138.24/x
  3. Step 3: Cross multiply
    2,326,575.36x = 3,489,863.28 × 729,138.24
  4. Step 4: Simplify right side
    2,326,575.36x = 2,544,592,769,819.83
  5. Step 5: Solve for x
    x = 2,544,592,769,819.83/2,326,575.36
  6. Step 6: Final answer
    x = 1,093,707.44

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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.