Home / 6,236,790-8,606,770.26-3,375,222

Finding the Fourth Proportional to 6,236,790, 8,606,770.26 and 3,375,222

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Solution

The fourth proportional to 6,236,790, 8,606,770.26 and 3,375,222 is: 4,657,806.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,790 : 8,606,770.26 = 3,375,222 : x
  2. Step 2: Convert to fraction form
    6,236,790/8,606,770.26 = 3,375,222/x
  3. Step 3: Cross multiply
    6,236,790x = 8,606,770.26 × 3,375,222
  4. Step 4: Simplify right side
    6,236,790x = 29,049,760,330,497.72
  5. Step 5: Solve for x
    x = 29,049,760,330,497.72/6,236,790
  6. Step 6: Final answer
    x = 4,657,806.39

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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.