Home / 3,551,065.67-5,327,387.66-1,656,773.75

Finding the Fourth Proportional to 3,551,065.67, 5,327,387.66 and 1,656,773.75

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Solution

The fourth proportional to 3,551,065.67, 5,327,387.66 and 1,656,773.75 is: 2,485,528.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,065.67 : 5,327,387.66 = 1,656,773.75 : x
  2. Step 2: Convert to fraction form
    3,551,065.67/5,327,387.66 = 1,656,773.75/x
  3. Step 3: Cross multiply
    3,551,065.67x = 5,327,387.66 × 1,656,773.75
  4. Step 4: Simplify right side
    3,551,065.67x = 8,826,276,048,622.33
  5. Step 5: Solve for x
    x = 8,826,276,048,622.33/3,551,065.67
  6. Step 6: Final answer
    x = 2,485,528.81

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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.