Home / 1,198,486.32-1,797,033.96-567,394.80

Finding the Fourth Proportional to 1,198,486.32, 1,797,033.96 and 567,394.80

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Solution

The fourth proportional to 1,198,486.32, 1,797,033.96 and 567,394.80 is: 850,762.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,486.32 : 1,797,033.96 = 567,394.80 : x
  2. Step 2: Convert to fraction form
    1,198,486.32/1,797,033.96 = 567,394.80/x
  3. Step 3: Cross multiply
    1,198,486.32x = 1,797,033.96 × 567,394.80
  4. Step 4: Simplify right side
    1,198,486.32x = 1,019,627,724,327.41
  5. Step 5: Solve for x
    x = 1,019,627,724,327.41/1,198,486.32
  6. Step 6: Final answer
    x = 850,762.92

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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.