Home / 3,327,465.78-4,591,905.86-1,799,572.90

Finding the Fourth Proportional to 3,327,465.78, 4,591,905.86 and 1,799,572.90

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Solution

The fourth proportional to 3,327,465.78, 4,591,905.86 and 1,799,572.90 is: 2,483,412.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,465.78 : 4,591,905.86 = 1,799,572.90 : x
  2. Step 2: Convert to fraction form
    3,327,465.78/4,591,905.86 = 1,799,572.90/x
  3. Step 3: Cross multiply
    3,327,465.78x = 4,591,905.86 × 1,799,572.90
  4. Step 4: Simplify right side
    3,327,465.78x = 8,263,469,345,007.19
  5. Step 5: Solve for x
    x = 8,263,469,345,007.19/3,327,465.78
  6. Step 6: Final answer
    x = 2,483,412.27

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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.