Home / 582,922.73-804,421.24-324,798.64

Finding the Fourth Proportional to 582,922.73, 804,421.24 and 324,798.64

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Solution

The fourth proportional to 582,922.73, 804,421.24 and 324,798.64 is: 448,215.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,922.73 : 804,421.24 = 324,798.64 : x
  2. Step 2: Convert to fraction form
    582,922.73/804,421.24 = 324,798.64/x
  3. Step 3: Cross multiply
    582,922.73x = 804,421.24 × 324,798.64
  4. Step 4: Simplify right side
    582,922.73x = 261,274,928,267.93
  5. Step 5: Solve for x
    x = 261,274,928,267.93/582,922.73
  6. Step 6: Final answer
    x = 448,215.37

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1.5x scale

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.