Home / 2,007,715.85-3,011,186.94-568,388.27

Finding the Fourth Proportional to 2,007,715.85, 3,011,186.94 and 568,388.27

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Solution

The fourth proportional to 2,007,715.85, 3,011,186.94 and 568,388.27 is: 852,472.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,715.85 : 3,011,186.94 = 568,388.27 : x
  2. Step 2: Convert to fraction form
    2,007,715.85/3,011,186.94 = 568,388.27/x
  3. Step 3: Cross multiply
    2,007,715.85x = 3,011,186.94 × 568,388.27
  4. Step 4: Simplify right side
    2,007,715.85x = 1,711,523,335,473.19
  5. Step 5: Solve for x
    x = 1,711,523,335,473.19/2,007,715.85
  6. Step 6: Final answer
    x = 852,472.89

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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.