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Finding the Fourth Proportional to 595,252.92, 821,455.02 and 323,326.20

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Solution

The fourth proportional to 595,252.92, 821,455.02 and 323,326.20 is: 446,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,252.92 : 821,455.02 = 323,326.20 : x
  2. Step 2: Convert to fraction form
    595,252.92/821,455.02 = 323,326.20/x
  3. Step 3: Cross multiply
    595,252.92x = 821,455.02 × 323,326.20
  4. Step 4: Simplify right side
    595,252.92x = 265,597,930,087.52
  5. Step 5: Solve for x
    x = 265,597,930,087.52/595,252.92
  6. Step 6: Final answer
    x = 446,193.41

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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.