Home / 952,162.11-1,428,238.37-337,122.36

Finding the Fourth Proportional to 952,162.11, 1,428,238.37 and 337,122.36

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Solution

The fourth proportional to 952,162.11, 1,428,238.37 and 337,122.36 is: 505,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,162.11 : 1,428,238.37 = 337,122.36 : x
  2. Step 2: Convert to fraction form
    952,162.11/1,428,238.37 = 337,122.36/x
  3. Step 3: Cross multiply
    952,162.11x = 1,428,238.37 × 337,122.36
  4. Step 4: Simplify right side
    952,162.11x = 481,491,090,779.76
  5. Step 5: Solve for x
    x = 481,491,090,779.76/952,162.11
  6. Step 6: Final answer
    x = 505,681.84

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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.