Home / 682,381.08-1,023,349.86-226,850.04

Finding the Fourth Proportional to 682,381.08, 1,023,349.86 and 226,850.04

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Solution

The fourth proportional to 682,381.08, 1,023,349.86 and 226,850.04 is: 340,201.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,381.08 : 1,023,349.86 = 226,850.04 : x
  2. Step 2: Convert to fraction form
    682,381.08/1,023,349.86 = 226,850.04/x
  3. Step 3: Cross multiply
    682,381.08x = 1,023,349.86 × 226,850.04
  4. Step 4: Simplify right side
    682,381.08x = 232,146,956,674.99
  5. Step 5: Solve for x
    x = 232,146,956,674.99/682,381.08
  6. Step 6: Final answer
    x = 340,201.34

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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.