Home / 2,217,910.60-3,326,986.90-701,480.28

Finding the Fourth Proportional to 2,217,910.60, 3,326,986.90 and 701,480.28

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Solution

The fourth proportional to 2,217,910.60, 3,326,986.90 and 701,480.28 is: 1,052,258.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,910.60 : 3,326,986.90 = 701,480.28 : x
  2. Step 2: Convert to fraction form
    2,217,910.60/3,326,986.90 = 701,480.28/x
  3. Step 3: Cross multiply
    2,217,910.60x = 3,326,986.90 × 701,480.28
  4. Step 4: Simplify right side
    2,217,910.60x = 2,333,815,702,168.33
  5. Step 5: Solve for x
    x = 2,333,815,702,168.33/2,217,910.60
  6. Step 6: Final answer
    x = 1,052,258.69

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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.