Home / 3,061,317.68-4,592,640.84-931,346.44

Finding the Fourth Proportional to 3,061,317.68, 4,592,640.84 and 931,346.44

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Solution

The fourth proportional to 3,061,317.68, 4,592,640.84 and 931,346.44 is: 1,397,221.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,317.68 : 4,592,640.84 = 931,346.44 : x
  2. Step 2: Convert to fraction form
    3,061,317.68/4,592,640.84 = 931,346.44/x
  3. Step 3: Cross multiply
    3,061,317.68x = 4,592,640.84 × 931,346.44
  4. Step 4: Simplify right side
    3,061,317.68x = 4,277,339,681,558.46
  5. Step 5: Solve for x
    x = 4,277,339,681,558.46/3,061,317.68
  6. Step 6: Final answer
    x = 1,397,221.76

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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.