Home / 4,606,200.12-6,910,185.78-1,766,090.79

Finding the Fourth Proportional to 4,606,200.12, 6,910,185.78 and 1,766,090.79

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Solution

The fourth proportional to 4,606,200.12, 6,910,185.78 and 1,766,090.79 is: 2,649,475.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,200.12 : 6,910,185.78 = 1,766,090.79 : x
  2. Step 2: Convert to fraction form
    4,606,200.12/6,910,185.78 = 1,766,090.79/x
  3. Step 3: Cross multiply
    4,606,200.12x = 6,910,185.78 × 1,766,090.79
  4. Step 4: Simplify right side
    4,606,200.12x = 12,204,015,463,246.97
  5. Step 5: Solve for x
    x = 12,204,015,463,246.97/4,606,200.12
  6. Step 6: Final answer
    x = 2,649,475.74

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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.