Home / 595,922.31-822,388.98-324,008.55

Finding the Fourth Proportional to 595,922.31, 822,388.98 and 324,008.55

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Solution

The fourth proportional to 595,922.31, 822,388.98 and 324,008.55 is: 447,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,922.31 : 822,388.98 = 324,008.55 : x
  2. Step 2: Convert to fraction form
    595,922.31/822,388.98 = 324,008.55/x
  3. Step 3: Cross multiply
    595,922.31x = 822,388.98 × 324,008.55
  4. Step 4: Simplify right side
    595,922.31x = 266,461,060,945.78
  5. Step 5: Solve for x
    x = 266,461,060,945.78/595,922.31
  6. Step 6: Final answer
    x = 447,140.60

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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.