Home / 11,261,993.41-15,540,952.35-6,366,922.84

Finding the Fourth Proportional to 11,261,993.41, 15,540,952.35 and 6,366,922.84

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Solution

The fourth proportional to 11,261,993.41, 15,540,952.35 and 6,366,922.84 is: 8,786,015.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,261,993.41 : 15,540,952.35 = 6,366,922.84 : x
  2. Step 2: Convert to fraction form
    11,261,993.41/15,540,952.35 = 6,366,922.84/x
  3. Step 3: Cross multiply
    11,261,993.41x = 15,540,952.35 × 6,366,922.84
  4. Step 4: Simplify right side
    11,261,993.41x = 98,948,044,472,566.67
  5. Step 5: Solve for x
    x = 98,948,044,472,566.67/11,261,993.41
  6. Step 6: Final answer
    x = 8,786,015.13

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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.