Home / 594,769.83-820,760.41-322,831.97

Finding the Fourth Proportional to 594,769.83, 820,760.41 and 322,831.97

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Solution

The fourth proportional to 594,769.83, 820,760.41 and 322,831.97 is: 445,496.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,769.83 : 820,760.41 = 322,831.97 : x
  2. Step 2: Convert to fraction form
    594,769.83/820,760.41 = 322,831.97/x
  3. Step 3: Cross multiply
    594,769.83x = 820,760.41 × 322,831.97
  4. Step 4: Simplify right side
    594,769.83x = 264,967,700,058.31
  5. Step 5: Solve for x
    x = 264,967,700,058.31/594,769.83
  6. Step 6: Final answer
    x = 445,496.20

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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.