Home / 1,334,796.93-2,002,178.67-323,927.25

Finding the Fourth Proportional to 1,334,796.93, 2,002,178.67 and 323,927.25

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Solution

The fourth proportional to 1,334,796.93, 2,002,178.67 and 323,927.25 is: 485,886.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,796.93 : 2,002,178.67 = 323,927.25 : x
  2. Step 2: Convert to fraction form
    1,334,796.93/2,002,178.67 = 323,927.25/x
  3. Step 3: Cross multiply
    1,334,796.93x = 2,002,178.67 × 323,927.25
  4. Step 4: Simplify right side
    1,334,796.93x = 648,560,230,581.76
  5. Step 5: Solve for x
    x = 648,560,230,581.76/1,334,796.93
  6. Step 6: Final answer
    x = 485,886.82

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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.