Home / 3,635,961.22-5,026,696.41-2,728,968.58

Finding the Fourth Proportional to 3,635,961.22, 5,026,696.41 and 2,728,968.58

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Solution

The fourth proportional to 3,635,961.22, 5,026,696.41 and 2,728,968.58 is: 3,772,784.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,961.22 : 5,026,696.41 = 2,728,968.58 : x
  2. Step 2: Convert to fraction form
    3,635,961.22/5,026,696.41 = 2,728,968.58/x
  3. Step 3: Cross multiply
    3,635,961.22x = 5,026,696.41 × 2,728,968.58
  4. Step 4: Simplify right side
    3,635,961.22x = 13,717,696,564,088.80
  5. Step 5: Solve for x
    x = 13,717,696,564,088.80/3,635,961.22
  6. Step 6: Final answer
    x = 3,772,784.07

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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.