Home / 825,532.44-1,238,300.01-226,501.80

Finding the Fourth Proportional to 825,532.44, 1,238,300.01 and 226,501.80

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Solution

The fourth proportional to 825,532.44, 1,238,300.01 and 226,501.80 is: 339,753.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,532.44 : 1,238,300.01 = 226,501.80 : x
  2. Step 2: Convert to fraction form
    825,532.44/1,238,300.01 = 226,501.80/x
  3. Step 3: Cross multiply
    825,532.44x = 1,238,300.01 × 226,501.80
  4. Step 4: Simplify right side
    825,532.44x = 280,477,181,205.02
  5. Step 5: Solve for x
    x = 280,477,181,205.02/825,532.44
  6. Step 6: Final answer
    x = 339,753.07

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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.