Home / 5,348,535.70-8,022,820.83-1,359,447.70

Finding the Fourth Proportional to 5,348,535.70, 8,022,820.83 and 1,359,447.70

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Solution

The fourth proportional to 5,348,535.70, 8,022,820.83 and 1,359,447.70 is: 2,039,175.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,535.70 : 8,022,820.83 = 1,359,447.70 : x
  2. Step 2: Convert to fraction form
    5,348,535.70/8,022,820.83 = 1,359,447.70/x
  3. Step 3: Cross multiply
    5,348,535.70x = 8,022,820.83 × 1,359,447.70
  4. Step 4: Simplify right side
    5,348,535.70x = 10,906,605,324,855.59
  5. Step 5: Solve for x
    x = 10,906,605,324,855.59/5,348,535.70
  6. Step 6: Final answer
    x = 2,039,175.94

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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.