Home / 682,060.83-1,022,182.30-322,327.19

Finding the Fourth Proportional to 682,060.83, 1,022,182.30 and 322,327.19

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Solution

The fourth proportional to 682,060.83, 1,022,182.30 and 322,327.19 is: 483,061.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,060.83 : 1,022,182.30 = 322,327.19 : x
  2. Step 2: Convert to fraction form
    682,060.83/1,022,182.30 = 322,327.19/x
  3. Step 3: Cross multiply
    682,060.83x = 1,022,182.30 × 322,327.19
  4. Step 4: Simplify right side
    682,060.83x = 329,477,153,090.92
  5. Step 5: Solve for x
    x = 329,477,153,090.92/682,060.83
  6. Step 6: Final answer
    x = 483,061.24

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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.