Home / 984,022.48-1,476,118.30-274,050.52

Finding the Fourth Proportional to 984,022.48, 1,476,118.30 and 274,050.52

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Solution

The fourth proportional to 984,022.48, 1,476,118.30 and 274,050.52 is: 411,099.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,022.48 : 1,476,118.30 = 274,050.52 : x
  2. Step 2: Convert to fraction form
    984,022.48/1,476,118.30 = 274,050.52/x
  3. Step 3: Cross multiply
    984,022.48x = 1,476,118.30 × 274,050.52
  4. Step 4: Simplify right side
    984,022.48x = 404,530,987,011.39
  5. Step 5: Solve for x
    x = 404,530,987,011.39/984,022.48
  6. Step 6: Final answer
    x = 411,099.33

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1.5x scale

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.