Home / 4,899,828.45-7,350,723.75-2,743,919.47

Finding the Fourth Proportional to 4,899,828.45, 7,350,723.75 and 2,743,919.47

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Solution

The fourth proportional to 4,899,828.45, 7,350,723.75 and 2,743,919.47 is: 4,116,428.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,828.45 : 7,350,723.75 = 2,743,919.47 : x
  2. Step 2: Convert to fraction form
    4,899,828.45/7,350,723.75 = 2,743,919.47/x
  3. Step 3: Cross multiply
    4,899,828.45x = 7,350,723.75 × 2,743,919.47
  4. Step 4: Simplify right side
    4,899,828.45x = 20,169,794,048,651.15
  5. Step 5: Solve for x
    x = 20,169,794,048,651.15/4,899,828.45
  6. Step 6: Final answer
    x = 4,116,428.62

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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.