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Finding the Fourth Proportional to 594,290.04, 820,115.48 and 322,357.26

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Solution

The fourth proportional to 594,290.04, 820,115.48 and 322,357.26 is: 444,850.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,290.04 : 820,115.48 = 322,357.26 : x
  2. Step 2: Convert to fraction form
    594,290.04/820,115.48 = 322,357.26/x
  3. Step 3: Cross multiply
    594,290.04x = 820,115.48 × 322,357.26
  4. Step 4: Simplify right side
    594,290.04x = 264,370,179,016.39
  5. Step 5: Solve for x
    x = 264,370,179,016.39/594,290.04
  6. Step 6: Final answer
    x = 444,850.43

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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.