Home / 582,120.55-803,325.18-327,471.94

Finding the Fourth Proportional to 582,120.55, 803,325.18 and 327,471.94

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Solution

The fourth proportional to 582,120.55, 803,325.18 and 327,471.94 is: 451,910.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,120.55 : 803,325.18 = 327,471.94 : x
  2. Step 2: Convert to fraction form
    582,120.55/803,325.18 = 327,471.94/x
  3. Step 3: Cross multiply
    582,120.55x = 803,325.18 × 327,471.94
  4. Step 4: Simplify right side
    582,120.55x = 263,066,455,145.45
  5. Step 5: Solve for x
    x = 263,066,455,145.45/582,120.55
  6. Step 6: Final answer
    x = 451,910.61

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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.