Home / 6,676,620.39-9,213,627.42-3,775,902.66

Finding the Fourth Proportional to 6,676,620.39, 9,213,627.42 and 3,775,902.66

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Solution

The fourth proportional to 6,676,620.39, 9,213,627.42 and 3,775,902.66 is: 5,210,684.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,620.39 : 9,213,627.42 = 3,775,902.66 : x
  2. Step 2: Convert to fraction form
    6,676,620.39/9,213,627.42 = 3,775,902.66/x
  3. Step 3: Cross multiply
    6,676,620.39x = 9,213,627.42 × 3,775,902.66
  4. Step 4: Simplify right side
    6,676,620.39x = 34,789,760,283,426.94
  5. Step 5: Solve for x
    x = 34,789,760,283,426.94/6,676,620.39
  6. Step 6: Final answer
    x = 5,210,684.19

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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.