Home / 682,455.94-1,023,805.41-233,226.70

Finding the Fourth Proportional to 682,455.94, 1,023,805.41 and 233,226.70

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Solution

The fourth proportional to 682,455.94, 1,023,805.41 and 233,226.70 is: 349,881.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,455.94 : 1,023,805.41 = 233,226.70 : x
  2. Step 2: Convert to fraction form
    682,455.94/1,023,805.41 = 233,226.70/x
  3. Step 3: Cross multiply
    682,455.94x = 1,023,805.41 × 233,226.70
  4. Step 4: Simplify right side
    682,455.94x = 238,778,757,216.45
  5. Step 5: Solve for x
    x = 238,778,757,216.45/682,455.94
  6. Step 6: Final answer
    x = 349,881.57

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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.