Home / 4,889,066.40-7,344,658.80-3,396,074.40

Finding the Fourth Proportional to 4,889,066.40, 7,344,658.80 and 3,396,074.40

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Solution

The fourth proportional to 4,889,066.40, 7,344,658.80 and 3,396,074.40 is: 5,101,793.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,066.40 : 7,344,658.80 = 3,396,074.40 : x
  2. Step 2: Convert to fraction form
    4,889,066.40/7,344,658.80 = 3,396,074.40/x
  3. Step 3: Cross multiply
    4,889,066.40x = 7,344,658.80 × 3,396,074.40
  4. Step 4: Simplify right side
    4,889,066.40x = 24,943,007,727,414.72
  5. Step 5: Solve for x
    x = 24,943,007,727,414.72/4,889,066.40
  6. Step 6: Final answer
    x = 5,101,793.61

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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.