Home / 936,467.48-1,404,704.85-226,494.38

Finding the Fourth Proportional to 936,467.48, 1,404,704.85 and 226,494.38

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Solution

The fourth proportional to 936,467.48, 1,404,704.85 and 226,494.38 is: 339,742.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,467.48 : 1,404,704.85 = 226,494.38 : x
  2. Step 2: Convert to fraction form
    936,467.48/1,404,704.85 = 226,494.38/x
  3. Step 3: Cross multiply
    936,467.48x = 1,404,704.85 × 226,494.38
  4. Step 4: Simplify right side
    936,467.48x = 318,157,754,083.74
  5. Step 5: Solve for x
    x = 318,157,754,083.74/936,467.48
  6. Step 6: Final answer
    x = 339,742.45

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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.