Home / 4,222,548.30-5,826,960.54-2,288,767.36

Finding the Fourth Proportional to 4,222,548.30, 5,826,960.54 and 2,288,767.36

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Solution

The fourth proportional to 4,222,548.30, 5,826,960.54 and 2,288,767.36 is: 3,158,414.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,548.30 : 5,826,960.54 = 2,288,767.36 : x
  2. Step 2: Convert to fraction form
    4,222,548.30/5,826,960.54 = 2,288,767.36/x
  3. Step 3: Cross multiply
    4,222,548.30x = 5,826,960.54 × 2,288,767.36
  4. Step 4: Simplify right side
    4,222,548.30x = 13,336,557,065,948.74
  5. Step 5: Solve for x
    x = 13,336,557,065,948.74/4,222,548.30
  6. Step 6: Final answer
    x = 3,158,414.34

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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.