Home / 800,025.35-1,103,944.55-473,348.39

Finding the Fourth Proportional to 800,025.35, 1,103,944.55 and 473,348.39

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Solution

The fourth proportional to 800,025.35, 1,103,944.55 and 473,348.39 is: 653,167.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,025.35 : 1,103,944.55 = 473,348.39 : x
  2. Step 2: Convert to fraction form
    800,025.35/1,103,944.55 = 473,348.39/x
  3. Step 3: Cross multiply
    800,025.35x = 1,103,944.55 × 473,348.39
  4. Step 4: Simplify right side
    800,025.35x = 522,550,367,505.31
  5. Step 5: Solve for x
    x = 522,550,367,505.31/800,025.35
  6. Step 6: Final answer
    x = 653,167.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.