Home / 4,090,486.20-6,135,671.70-1,846,620.60

Finding the Fourth Proportional to 4,090,486.20, 6,135,671.70 and 1,846,620.60

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Solution

The fourth proportional to 4,090,486.20, 6,135,671.70 and 1,846,620.60 is: 2,769,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,486.20 : 6,135,671.70 = 1,846,620.60 : x
  2. Step 2: Convert to fraction form
    4,090,486.20/6,135,671.70 = 1,846,620.60/x
  3. Step 3: Cross multiply
    4,090,486.20x = 6,135,671.70 × 1,846,620.60
  4. Step 4: Simplify right side
    4,090,486.20x = 11,330,257,756,057.02
  5. Step 5: Solve for x
    x = 11,330,257,756,057.02/4,090,486.20
  6. Step 6: Final answer
    x = 2,769,904.90

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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.