Home / 3,003,231.26-4,144,438.42-1,626,543.45

Finding the Fourth Proportional to 3,003,231.26, 4,144,438.42 and 1,626,543.45

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Solution

The fourth proportional to 3,003,231.26, 4,144,438.42 and 1,626,543.45 is: 2,244,618.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,231.26 : 4,144,438.42 = 1,626,543.45 : x
  2. Step 2: Convert to fraction form
    3,003,231.26/4,144,438.42 = 1,626,543.45/x
  3. Step 3: Cross multiply
    3,003,231.26x = 4,144,438.42 × 1,626,543.45
  4. Step 4: Simplify right side
    3,003,231.26x = 6,741,109,161,912.99
  5. Step 5: Solve for x
    x = 6,741,109,161,912.99/3,003,231.26
  6. Step 6: Final answer
    x = 2,244,618.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.