Home / 3,154,401.04-4,728,222.72-2,253,109.36

Finding the Fourth Proportional to 3,154,401.04, 4,728,222.72 and 2,253,109.36

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Solution

The fourth proportional to 3,154,401.04, 4,728,222.72 and 2,253,109.36 is: 3,377,250.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,401.04 : 4,728,222.72 = 2,253,109.36 : x
  2. Step 2: Convert to fraction form
    3,154,401.04/4,728,222.72 = 2,253,109.36/x
  3. Step 3: Cross multiply
    3,154,401.04x = 4,728,222.72 × 2,253,109.36
  4. Step 4: Simplify right side
    3,154,401.04x = 10,653,202,866,596.66
  5. Step 5: Solve for x
    x = 10,653,202,866,596.66/3,154,401.04
  6. Step 6: Final answer
    x = 3,377,250.62

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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.