Home / 7,229,587.90-10,836,815.37-2,435,620.54

Finding the Fourth Proportional to 7,229,587.90, 10,836,815.37 and 2,435,620.54

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Solution

The fourth proportional to 7,229,587.90, 10,836,815.37 and 2,435,620.54 is: 3,650,881.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,229,587.90 : 10,836,815.37 = 2,435,620.54 : x
  2. Step 2: Convert to fraction form
    7,229,587.90/10,836,815.37 = 2,435,620.54/x
  3. Step 3: Cross multiply
    7,229,587.90x = 10,836,815.37 × 2,435,620.54
  4. Step 4: Simplify right side
    7,229,587.90x = 26,394,370,103,359.70
  5. Step 5: Solve for x
    x = 26,394,370,103,359.70/7,229,587.90
  6. Step 6: Final answer
    x = 3,650,881.69

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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.