Home / 3,743,161.12-5,159,469.72-2,925,922.96

Finding the Fourth Proportional to 3,743,161.12, 5,159,469.72 and 2,925,922.96

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Solution

The fourth proportional to 3,743,161.12, 5,159,469.72 and 2,925,922.96 is: 4,033,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,161.12 : 5,159,469.72 = 2,925,922.96 : x
  2. Step 2: Convert to fraction form
    3,743,161.12/5,159,469.72 = 2,925,922.96/x
  3. Step 3: Cross multiply
    3,743,161.12x = 5,159,469.72 × 2,925,922.96
  4. Step 4: Simplify right side
    3,743,161.12x = 15,096,210,915,172.77
  5. Step 5: Solve for x
    x = 15,096,210,915,172.77/3,743,161.12
  6. Step 6: Final answer
    x = 4,033,011.25

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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.