Home / 2,226,004.48-3,338,155.57-1,214,585.83

Finding the Fourth Proportional to 2,226,004.48, 3,338,155.57 and 1,214,585.83

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Solution

The fourth proportional to 2,226,004.48, 3,338,155.57 and 1,214,585.83 is: 1,821,414.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,004.48 : 3,338,155.57 = 1,214,585.83 : x
  2. Step 2: Convert to fraction form
    2,226,004.48/3,338,155.57 = 1,214,585.83/x
  3. Step 3: Cross multiply
    2,226,004.48x = 3,338,155.57 × 1,214,585.83
  4. Step 4: Simplify right side
    2,226,004.48x = 4,054,476,461,016.35
  5. Step 5: Solve for x
    x = 4,054,476,461,016.35/2,226,004.48
  6. Step 6: Final answer
    x = 1,821,414.33

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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.