Home / 12,826,958.19-19,240,437.27-3,242,336.73

Finding the Fourth Proportional to 12,826,958.19, 19,240,437.27 and 3,242,336.73

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Solution

The fourth proportional to 12,826,958.19, 19,240,437.27 and 3,242,336.73 is: 4,863,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,826,958.19 : 19,240,437.27 = 3,242,336.73 : x
  2. Step 2: Convert to fraction form
    12,826,958.19/19,240,437.27 = 3,242,336.73/x
  3. Step 3: Cross multiply
    12,826,958.19x = 19,240,437.27 × 3,242,336.73
  4. Step 4: Simplify right side
    12,826,958.19x = 62,383,976,392,668.35
  5. Step 5: Solve for x
    x = 62,383,976,392,668.35/12,826,958.19
  6. Step 6: Final answer
    x = 4,863,505.08

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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.