Home / 2,227,558.54-3,074,032.26-1,208,963.26

Finding the Fourth Proportional to 2,227,558.54, 3,074,032.26 and 1,208,963.26

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Solution

The fourth proportional to 2,227,558.54, 3,074,032.26 and 1,208,963.26 is: 1,668,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,558.54 : 3,074,032.26 = 1,208,963.26 : x
  2. Step 2: Convert to fraction form
    2,227,558.54/3,074,032.26 = 1,208,963.26/x
  3. Step 3: Cross multiply
    2,227,558.54x = 3,074,032.26 × 1,208,963.26
  4. Step 4: Simplify right side
    2,227,558.54x = 3,716,392,062,394.77
  5. Step 5: Solve for x
    x = 3,716,392,062,394.77/2,227,558.54
  6. Step 6: Final answer
    x = 1,668,370.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.