Home / 4,449,682.60-6,140,682.90-2,516,232.40

Finding the Fourth Proportional to 4,449,682.60, 6,140,682.90 and 2,516,232.40

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Solution

The fourth proportional to 4,449,682.60, 6,140,682.90 and 2,516,232.40 is: 3,472,469.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,682.60 : 6,140,682.90 = 2,516,232.40 : x
  2. Step 2: Convert to fraction form
    4,449,682.60/6,140,682.90 = 2,516,232.40/x
  3. Step 3: Cross multiply
    4,449,682.60x = 6,140,682.90 × 2,516,232.40
  4. Step 4: Simplify right side
    4,449,682.60x = 15,451,385,271,105.96
  5. Step 5: Solve for x
    x = 15,451,385,271,105.96/4,449,682.60
  6. Step 6: Final answer
    x = 3,472,469.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.