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Finding the Fourth Proportional to 594,314.82, 820,150.92 and 322,383.24

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Solution

The fourth proportional to 594,314.82, 820,150.92 and 322,383.24 is: 444,886.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,314.82 : 820,150.92 = 322,383.24 : x
  2. Step 2: Convert to fraction form
    594,314.82/820,150.92 = 322,383.24/x
  3. Step 3: Cross multiply
    594,314.82x = 820,150.92 × 322,383.24
  4. Step 4: Simplify right side
    594,314.82x = 264,402,910,878.58
  5. Step 5: Solve for x
    x = 264,402,910,878.58/594,314.82
  6. Step 6: Final answer
    x = 444,886.96

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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.