Home / 3,576,950.78-5,366,859.66-1,302,633.38

Finding the Fourth Proportional to 3,576,950.78, 5,366,859.66 and 1,302,633.38

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Solution

The fourth proportional to 3,576,950.78, 5,366,859.66 and 1,302,633.38 is: 1,954,472.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,950.78 : 5,366,859.66 = 1,302,633.38 : x
  2. Step 2: Convert to fraction form
    3,576,950.78/5,366,859.66 = 1,302,633.38/x
  3. Step 3: Cross multiply
    3,576,950.78x = 5,366,859.66 × 1,302,633.38
  4. Step 4: Simplify right side
    3,576,950.78x = 6,991,050,538,891.45
  5. Step 5: Solve for x
    x = 6,991,050,538,891.45/3,576,950.78
  6. Step 6: Final answer
    x = 1,954,472.11

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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.