Home / 1,334,795.42-2,002,176.43-323,925.75

Finding the Fourth Proportional to 1,334,795.42, 2,002,176.43 and 323,925.75

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Solution

The fourth proportional to 1,334,795.42, 2,002,176.43 and 323,925.75 is: 485,884.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,795.42 : 2,002,176.43 = 323,925.75 : x
  2. Step 2: Convert to fraction form
    1,334,795.42/2,002,176.43 = 323,925.75/x
  3. Step 3: Cross multiply
    1,334,795.42x = 2,002,176.43 × 323,925.75
  4. Step 4: Simplify right side
    1,334,795.42x = 648,556,500,910.26
  5. Step 5: Solve for x
    x = 648,556,500,910.26/1,334,795.42
  6. Step 6: Final answer
    x = 485,884.57

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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.