Home / 3,377,222.29-4,660,476.51-1,926,891.37

Finding the Fourth Proportional to 3,377,222.29, 4,660,476.51 and 1,926,891.37

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Solution

The fourth proportional to 3,377,222.29, 4,660,476.51 and 1,926,891.37 is: 2,659,058.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,222.29 : 4,660,476.51 = 1,926,891.37 : x
  2. Step 2: Convert to fraction form
    3,377,222.29/4,660,476.51 = 1,926,891.37/x
  3. Step 3: Cross multiply
    3,377,222.29x = 4,660,476.51 × 1,926,891.37
  4. Step 4: Simplify right side
    3,377,222.29x = 8,980,231,967,206.72
  5. Step 5: Solve for x
    x = 8,980,231,967,206.72/3,377,222.29
  6. Step 6: Final answer
    x = 2,659,058.60

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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.