Home / 4,606,228.12-6,910,227.78-1,766,118.79

Finding the Fourth Proportional to 4,606,228.12, 6,910,227.78 and 1,766,118.79

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Solution

The fourth proportional to 4,606,228.12, 6,910,227.78 and 1,766,118.79 is: 2,649,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,228.12 : 6,910,227.78 = 1,766,118.79 : x
  2. Step 2: Convert to fraction form
    4,606,228.12/6,910,227.78 = 1,766,118.79/x
  3. Step 3: Cross multiply
    4,606,228.12x = 6,910,227.78 × 1,766,118.79
  4. Step 4: Simplify right side
    4,606,228.12x = 12,204,283,125,437.99
  5. Step 5: Solve for x
    x = 12,204,283,125,437.99/4,606,228.12
  6. Step 6: Final answer
    x = 2,649,517.74

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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.