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Finding the Fourth Proportional to 594,283.04, 820,105.82 and 322,350.26

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Solution

The fourth proportional to 594,283.04, 820,105.82 and 322,350.26 is: 444,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,283.04 : 820,105.82 = 322,350.26 : x
  2. Step 2: Convert to fraction form
    594,283.04/820,105.82 = 322,350.26/x
  3. Step 3: Cross multiply
    594,283.04x = 820,105.82 × 322,350.26
  4. Step 4: Simplify right side
    594,283.04x = 264,361,324,304.51
  5. Step 5: Solve for x
    x = 264,361,324,304.51/594,283.04
  6. Step 6: Final answer
    x = 444,840.77

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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.