Home / 6,221,367-8,585,486.82-3,359,799

Finding the Fourth Proportional to 6,221,367, 8,585,486.82 and 3,359,799

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Solution

The fourth proportional to 6,221,367, 8,585,486.82 and 3,359,799 is: 4,636,522.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,367 : 8,585,486.82 = 3,359,799 : x
  2. Step 2: Convert to fraction form
    6,221,367/8,585,486.82 = 3,359,799/x
  3. Step 3: Cross multiply
    6,221,367x = 8,585,486.82 × 3,359,799
  4. Step 4: Simplify right side
    6,221,367x = 28,845,510,032,349.18
  5. Step 5: Solve for x
    x = 28,845,510,032,349.18/6,221,367
  6. Step 6: Final answer
    x = 4,636,522.81

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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.