Home / 6,580,289.75-9,868,016.97-2,261,115.14

Finding the Fourth Proportional to 6,580,289.75, 9,868,016.97 and 2,261,115.14

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Solution

The fourth proportional to 6,580,289.75, 9,868,016.97 and 2,261,115.14 is: 3,390,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,289.75 : 9,868,016.97 = 2,261,115.14 : x
  2. Step 2: Convert to fraction form
    6,580,289.75/9,868,016.97 = 2,261,115.14/x
  3. Step 3: Cross multiply
    6,580,289.75x = 9,868,016.97 × 2,261,115.14
  4. Step 4: Simplify right side
    6,580,289.75x = 22,312,722,523,303.84
  5. Step 5: Solve for x
    x = 22,312,722,523,303.84/6,580,289.75
  6. Step 6: Final answer
    x = 3,390,841.95

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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.