Home / 594,739.37-820,718.35-322,801.43

Finding the Fourth Proportional to 594,739.37, 820,718.35 and 322,801.43

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Solution

The fourth proportional to 594,739.37, 820,718.35 and 322,801.43 is: 445,454.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,739.37 : 820,718.35 = 322,801.43 : x
  2. Step 2: Convert to fraction form
    594,739.37/820,718.35 = 322,801.43/x
  3. Step 3: Cross multiply
    594,739.37x = 820,718.35 × 322,801.43
  4. Step 4: Simplify right side
    594,739.37x = 264,929,052,903.65
  5. Step 5: Solve for x
    x = 264,929,052,903.65/594,739.37
  6. Step 6: Final answer
    x = 445,454.03

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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.