Home / 3,598,153.60-4,962,016.78-2,355,910.20

Finding the Fourth Proportional to 3,598,153.60, 4,962,016.78 and 2,355,910.20

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Solution

The fourth proportional to 3,598,153.60, 4,962,016.78 and 2,355,910.20 is: 3,248,906.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,153.60 : 4,962,016.78 = 2,355,910.20 : x
  2. Step 2: Convert to fraction form
    3,598,153.60/4,962,016.78 = 2,355,910.20/x
  3. Step 3: Cross multiply
    3,598,153.60x = 4,962,016.78 × 2,355,910.20
  4. Step 4: Simplify right side
    3,598,153.60x = 11,690,065,944,573.16
  5. Step 5: Solve for x
    x = 11,690,065,944,573.16/3,598,153.60
  6. Step 6: Final answer
    x = 3,248,906.87

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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.