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Finding the Fourth Proportional to 595,921.86, 822,389.28 and 363,362.44

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Solution

The fourth proportional to 595,921.86, 822,389.28 and 363,362.44 is: 501,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,921.86 : 822,389.28 = 363,362.44 : x
  2. Step 2: Convert to fraction form
    595,921.86/822,389.28 = 363,362.44/x
  3. Step 3: Cross multiply
    595,921.86x = 822,389.28 × 363,362.44
  4. Step 4: Simplify right side
    595,921.86x = 298,825,375,410.64
  5. Step 5: Solve for x
    x = 298,825,375,410.64/595,921.86
  6. Step 6: Final answer
    x = 501,450.60

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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.