Home / 3,576,950.28-5,366,858.91-1,302,632.88

Finding the Fourth Proportional to 3,576,950.28, 5,366,858.91 and 1,302,632.88

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Solution

The fourth proportional to 3,576,950.28, 5,366,858.91 and 1,302,632.88 is: 1,954,471.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,950.28 : 5,366,858.91 = 1,302,632.88 : x
  2. Step 2: Convert to fraction form
    3,576,950.28/5,366,858.91 = 1,302,632.88/x
  3. Step 3: Cross multiply
    3,576,950.28x = 5,366,858.91 × 1,302,632.88
  4. Step 4: Simplify right side
    3,576,950.28x = 6,991,046,878,486.96
  5. Step 5: Solve for x
    x = 6,991,046,878,486.96/3,576,950.28
  6. Step 6: Final answer
    x = 1,954,471.36

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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.