Home / 3,929,725.04-5,894,249.85-2,392,321.40

Finding the Fourth Proportional to 3,929,725.04, 5,894,249.85 and 2,392,321.40

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Solution

The fourth proportional to 3,929,725.04, 5,894,249.85 and 2,392,321.40 is: 3,588,276.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,725.04 : 5,894,249.85 = 2,392,321.40 : x
  2. Step 2: Convert to fraction form
    3,929,725.04/5,894,249.85 = 2,392,321.40/x
  3. Step 3: Cross multiply
    3,929,725.04x = 5,894,249.85 × 2,392,321.40
  4. Step 4: Simplify right side
    3,929,725.04x = 14,100,940,053,101.79
  5. Step 5: Solve for x
    x = 14,100,940,053,101.79/3,929,725.04
  6. Step 6: Final answer
    x = 3,588,276.51

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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.