Home / 2,048,812.62-3,073,226.22-628,868.82

Finding the Fourth Proportional to 2,048,812.62, 3,073,226.22 and 628,868.82

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Solution

The fourth proportional to 2,048,812.62, 3,073,226.22 and 628,868.82 is: 943,305.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,812.62 : 3,073,226.22 = 628,868.82 : x
  2. Step 2: Convert to fraction form
    2,048,812.62/3,073,226.22 = 628,868.82/x
  3. Step 3: Cross multiply
    2,048,812.62x = 3,073,226.22 × 628,868.82
  4. Step 4: Simplify right side
    2,048,812.62x = 1,932,656,146,564.46
  5. Step 5: Solve for x
    x = 1,932,656,146,564.46/2,048,812.62
  6. Step 6: Final answer
    x = 943,305.47

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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.