Home / 944,531.52-1,416,790.22-270,613.39

Finding the Fourth Proportional to 944,531.52, 1,416,790.22 and 270,613.39

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Solution

The fourth proportional to 944,531.52, 1,416,790.22 and 270,613.39 is: 405,918.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,531.52 : 1,416,790.22 = 270,613.39 : x
  2. Step 2: Convert to fraction form
    944,531.52/1,416,790.22 = 270,613.39/x
  3. Step 3: Cross multiply
    944,531.52x = 1,416,790.22 × 270,613.39
  4. Step 4: Simplify right side
    944,531.52x = 383,402,404,353.05
  5. Step 5: Solve for x
    x = 383,402,404,353.05/944,531.52
  6. Step 6: Final answer
    x = 405,918.06

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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.