Home / 3,934,418.21-5,895,102.88-2,392,750.50

Finding the Fourth Proportional to 3,934,418.21, 5,895,102.88 and 2,392,750.50

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Solution

The fourth proportional to 3,934,418.21, 5,895,102.88 and 2,392,750.50 is: 3,585,157.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,418.21 : 5,895,102.88 = 2,392,750.50 : x
  2. Step 2: Convert to fraction form
    3,934,418.21/5,895,102.88 = 2,392,750.50/x
  3. Step 3: Cross multiply
    3,934,418.21x = 5,895,102.88 × 2,392,750.50
  4. Step 4: Simplify right side
    3,934,418.21x = 14,105,510,363,671.44
  5. Step 5: Solve for x
    x = 14,105,510,363,671.44/3,934,418.21
  6. Step 6: Final answer
    x = 3,585,157.86

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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.