Home / 4,361,604.60-6,542,406.90-4,165,649.40

Finding the Fourth Proportional to 4,361,604.60, 6,542,406.90 and 4,165,649.40

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Solution

The fourth proportional to 4,361,604.60, 6,542,406.90 and 4,165,649.40 is: 6,248,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,604.60 : 6,542,406.90 = 4,165,649.40 : x
  2. Step 2: Convert to fraction form
    4,361,604.60/6,542,406.90 = 4,165,649.40/x
  3. Step 3: Cross multiply
    4,361,604.60x = 6,542,406.90 × 4,165,649.40
  4. Step 4: Simplify right side
    4,361,604.60x = 27,253,373,377,540.86
  5. Step 5: Solve for x
    x = 27,253,373,377,540.86/4,361,604.60
  6. Step 6: Final answer
    x = 6,248,474.10

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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.