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Finding the Fourth Proportional to 595,883.03, 822,334.81 and 323,969.22

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Solution

The fourth proportional to 595,883.03, 822,334.81 and 323,969.22 is: 447,086.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,883.03 : 822,334.81 = 323,969.22 : x
  2. Step 2: Convert to fraction form
    595,883.03/822,334.81 = 323,969.22/x
  3. Step 3: Cross multiply
    595,883.03x = 822,334.81 × 323,969.22
  4. Step 4: Simplify right side
    595,883.03x = 266,411,166,974.55
  5. Step 5: Solve for x
    x = 266,411,166,974.55/595,883.03
  6. Step 6: Final answer
    x = 447,086.35

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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.