Home / 594,764.01-820,775.13-322,831.96

Finding the Fourth Proportional to 594,764.01, 820,775.13 and 322,831.96

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Solution

The fourth proportional to 594,764.01, 820,775.13 and 322,831.96 is: 445,508.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,764.01 : 820,775.13 = 322,831.96 : x
  2. Step 2: Convert to fraction form
    594,764.01/820,775.13 = 322,831.96/x
  3. Step 3: Cross multiply
    594,764.01x = 820,775.13 × 322,831.96
  4. Step 4: Simplify right side
    594,764.01x = 264,972,443,937.16
  5. Step 5: Solve for x
    x = 264,972,443,937.16/594,764.01
  6. Step 6: Final answer
    x = 445,508.54

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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.