Home / 4,669,207.20-6,997,249.80-3,711,301.20

Finding the Fourth Proportional to 4,669,207.20, 6,997,249.80 and 3,711,301.20

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Solution

The fourth proportional to 4,669,207.20, 6,997,249.80 and 3,711,301.20 is: 5,561,736.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,207.20 : 6,997,249.80 = 3,711,301.20 : x
  2. Step 2: Convert to fraction form
    4,669,207.20/6,997,249.80 = 3,711,301.20/x
  3. Step 3: Cross multiply
    4,669,207.20x = 6,997,249.80 × 3,711,301.20
  4. Step 4: Simplify right side
    4,669,207.20x = 25,968,901,579,439.76
  5. Step 5: Solve for x
    x = 25,968,901,579,439.76/4,669,207.20
  6. Step 6: Final answer
    x = 5,561,736.81

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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.