Home / 6,937,167.31-9,573,046.59-3,839,696.66

Finding the Fourth Proportional to 6,937,167.31, 9,573,046.59 and 3,839,696.66

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Solution

The fourth proportional to 6,937,167.31, 9,573,046.59 and 3,839,696.66 is: 5,298,646.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,167.31 : 9,573,046.59 = 3,839,696.66 : x
  2. Step 2: Convert to fraction form
    6,937,167.31/9,573,046.59 = 3,839,696.66/x
  3. Step 3: Cross multiply
    6,937,167.31x = 9,573,046.59 × 3,839,696.66
  4. Step 4: Simplify right side
    6,937,167.31x = 36,757,595,055,978.87
  5. Step 5: Solve for x
    x = 36,757,595,055,978.87/6,937,167.31
  6. Step 6: Final answer
    x = 5,298,646.18

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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.