Home / 3,446,489.93-5,167,340.87-1,526,354.81

Finding the Fourth Proportional to 3,446,489.93, 5,167,340.87 and 1,526,354.81

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Solution

The fourth proportional to 3,446,489.93, 5,167,340.87 and 1,526,354.81 is: 2,288,471.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,489.93 : 5,167,340.87 = 1,526,354.81 : x
  2. Step 2: Convert to fraction form
    3,446,489.93/5,167,340.87 = 1,526,354.81/x
  3. Step 3: Cross multiply
    3,446,489.93x = 5,167,340.87 × 1,526,354.81
  4. Step 4: Simplify right side
    3,446,489.93x = 7,887,195,558,365.61
  5. Step 5: Solve for x
    x = 7,887,195,558,365.61/3,446,489.93
  6. Step 6: Final answer
    x = 2,288,471.96

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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.