Home / 2,766,846.39-4,122,763.33-2,465,007.58

Finding the Fourth Proportional to 2,766,846.39, 4,122,763.33 and 2,465,007.58

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Solution

The fourth proportional to 2,766,846.39, 4,122,763.33 and 2,465,007.58 is: 3,673,005.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,846.39 : 4,122,763.33 = 2,465,007.58 : x
  2. Step 2: Convert to fraction form
    2,766,846.39/4,122,763.33 = 2,465,007.58/x
  3. Step 3: Cross multiply
    2,766,846.39x = 4,122,763.33 × 2,465,007.58
  4. Step 4: Simplify right side
    2,766,846.39x = 10,162,642,858,996.04
  5. Step 5: Solve for x
    x = 10,162,642,858,996.04/2,766,846.39
  6. Step 6: Final answer
    x = 3,673,005.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.