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Finding the Fourth Proportional to 463,324.44, 695,436.06 and 223,607.04

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Solution

The fourth proportional to 463,324.44, 695,436.06 and 223,607.04 is: 335,627.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,324.44 : 695,436.06 = 223,607.04 : x
  2. Step 2: Convert to fraction form
    463,324.44/695,436.06 = 223,607.04/x
  3. Step 3: Cross multiply
    463,324.44x = 695,436.06 × 223,607.04
  4. Step 4: Simplify right side
    463,324.44x = 155,504,398,885.86
  5. Step 5: Solve for x
    x = 155,504,398,885.86/463,324.44
  6. Step 6: Final answer
    x = 335,627.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.