Home / 1,848,481.71-2,550,854.84-1,010,240.15

Finding the Fourth Proportional to 1,848,481.71, 2,550,854.84 and 1,010,240.15

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Solution

The fourth proportional to 1,848,481.71, 2,550,854.84 and 1,010,240.15 is: 1,394,104.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,481.71 : 2,550,854.84 = 1,010,240.15 : x
  2. Step 2: Convert to fraction form
    1,848,481.71/2,550,854.84 = 1,010,240.15/x
  3. Step 3: Cross multiply
    1,848,481.71x = 2,550,854.84 × 1,010,240.15
  4. Step 4: Simplify right side
    1,848,481.71x = 2,576,975,972,732.91
  5. Step 5: Solve for x
    x = 2,576,975,972,732.91/1,848,481.71
  6. Step 6: Final answer
    x = 1,394,104.12

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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.