Home / 6,474,044.40-9,711,066.60-2,214,351.60

Finding the Fourth Proportional to 6,474,044.40, 9,711,066.60 and 2,214,351.60

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Solution

The fourth proportional to 6,474,044.40, 9,711,066.60 and 2,214,351.60 is: 3,321,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,044.40 : 9,711,066.60 = 2,214,351.60 : x
  2. Step 2: Convert to fraction form
    6,474,044.40/9,711,066.60 = 2,214,351.60/x
  3. Step 3: Cross multiply
    6,474,044.40x = 9,711,066.60 × 2,214,351.60
  4. Step 4: Simplify right side
    6,474,044.40x = 21,503,715,863,416.56
  5. Step 5: Solve for x
    x = 21,503,715,863,416.56/6,474,044.40
  6. Step 6: Final answer
    x = 3,321,527.40

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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.