Home / 2,513,249.60-3,770,224.84-807,444.64

Finding the Fourth Proportional to 2,513,249.60, 3,770,224.84 and 807,444.64

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Solution

The fourth proportional to 2,513,249.60, 3,770,224.84 and 807,444.64 is: 1,211,279.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,249.60 : 3,770,224.84 = 807,444.64 : x
  2. Step 2: Convert to fraction form
    2,513,249.60/3,770,224.84 = 807,444.64/x
  3. Step 3: Cross multiply
    2,513,249.60x = 3,770,224.84 × 807,444.64
  4. Step 4: Simplify right side
    2,513,249.60x = 3,044,247,838,652.86
  5. Step 5: Solve for x
    x = 3,044,247,838,652.86/2,513,249.60
  6. Step 6: Final answer
    x = 1,211,279.55

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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.