Home / 3,256,180.33-4,884,975.80-981,514.44

Finding the Fourth Proportional to 3,256,180.33, 4,884,975.80 and 981,514.44

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Solution

The fourth proportional to 3,256,180.33, 4,884,975.80 and 981,514.44 is: 1,472,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,180.33 : 4,884,975.80 = 981,514.44 : x
  2. Step 2: Convert to fraction form
    3,256,180.33/4,884,975.80 = 981,514.44/x
  3. Step 3: Cross multiply
    3,256,180.33x = 4,884,975.80 × 981,514.44
  4. Step 4: Simplify right side
    3,256,180.33x = 4,794,674,286,750.55
  5. Step 5: Solve for x
    x = 4,794,674,286,750.55/3,256,180.33
  6. Step 6: Final answer
    x = 1,472,484.26

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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.