Home / 6,975,839.70-10,464,087.60-2,183,685.30

Finding the Fourth Proportional to 6,975,839.70, 10,464,087.60 and 2,183,685.30

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Solution

The fourth proportional to 6,975,839.70, 10,464,087.60 and 2,183,685.30 is: 3,275,630.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,839.70 : 10,464,087.60 = 2,183,685.30 : x
  2. Step 2: Convert to fraction form
    6,975,839.70/10,464,087.60 = 2,183,685.30/x
  3. Step 3: Cross multiply
    6,975,839.70x = 10,464,087.60 × 2,183,685.30
  4. Step 4: Simplify right side
    6,975,839.70x = 22,850,274,270,032.28
  5. Step 5: Solve for x
    x = 22,850,274,270,032.28/6,975,839.70
  6. Step 6: Final answer
    x = 3,275,630.64

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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.