Home / 595,724.90-822,105.82-323,793.42

Finding the Fourth Proportional to 595,724.90, 822,105.82 and 323,793.42

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Solution

The fourth proportional to 595,724.90, 822,105.82 and 323,793.42 is: 446,837.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,724.90 : 822,105.82 = 323,793.42 : x
  2. Step 2: Convert to fraction form
    595,724.90/822,105.82 = 323,793.42/x
  3. Step 3: Cross multiply
    595,724.90x = 822,105.82 × 323,793.42
  4. Step 4: Simplify right side
    595,724.90x = 266,192,455,059.70
  5. Step 5: Solve for x
    x = 266,192,455,059.70/595,724.90
  6. Step 6: Final answer
    x = 446,837.89

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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.