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Finding the Fourth Proportional to 533,110.32, 799,270.44 and 322,698.48

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Solution

The fourth proportional to 533,110.32, 799,270.44 and 322,698.48 is: 483,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,110.32 : 799,270.44 = 322,698.48 : x
  2. Step 2: Convert to fraction form
    533,110.32/799,270.44 = 322,698.48/x
  3. Step 3: Cross multiply
    533,110.32x = 799,270.44 × 322,698.48
  4. Step 4: Simplify right side
    533,110.32x = 257,923,356,096.93
  5. Step 5: Solve for x
    x = 257,923,356,096.93/533,110.32
  6. Step 6: Final answer
    x = 483,808.60

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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.