Home / 1,334,793.68-2,002,173.80-323,924

Finding the Fourth Proportional to 1,334,793.68, 2,002,173.80 and 323,924

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Solution

The fourth proportional to 1,334,793.68, 2,002,173.80 and 323,924 is: 485,881.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,793.68 : 2,002,173.80 = 323,924 : x
  2. Step 2: Convert to fraction form
    1,334,793.68/2,002,173.80 = 323,924/x
  3. Step 3: Cross multiply
    1,334,793.68x = 2,002,173.80 × 323,924
  4. Step 4: Simplify right side
    1,334,793.68x = 648,552,145,991.20
  5. Step 5: Solve for x
    x = 648,552,145,991.20/1,334,793.68
  6. Step 6: Final answer
    x = 485,881.94

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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.