Home / 580,941.24-801,682.92-322,811.52

Finding the Fourth Proportional to 580,941.24, 801,682.92 and 322,811.52

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Solution

The fourth proportional to 580,941.24, 801,682.92 and 322,811.52 is: 445,471.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,941.24 : 801,682.92 = 322,811.52 : x
  2. Step 2: Convert to fraction form
    580,941.24/801,682.92 = 322,811.52/x
  3. Step 3: Cross multiply
    580,941.24x = 801,682.92 × 322,811.52
  4. Step 4: Simplify right side
    580,941.24x = 258,792,481,963.24
  5. Step 5: Solve for x
    x = 258,792,481,963.24/580,941.24
  6. Step 6: Final answer
    x = 445,471.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.