Home / 3,327,362.92-4,991,045.26-931,560.44

Finding the Fourth Proportional to 3,327,362.92, 4,991,045.26 and 931,560.44

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Solution

The fourth proportional to 3,327,362.92, 4,991,045.26 and 931,560.44 is: 1,397,340.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,362.92 : 4,991,045.26 = 931,560.44 : x
  2. Step 2: Convert to fraction form
    3,327,362.92/4,991,045.26 = 931,560.44/x
  3. Step 3: Cross multiply
    3,327,362.92x = 4,991,045.26 × 931,560.44
  4. Step 4: Simplify right side
    3,327,362.92x = 4,649,460,318,465.51
  5. Step 5: Solve for x
    x = 4,649,460,318,465.51/3,327,362.92
  6. Step 6: Final answer
    x = 1,397,340.91

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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.