Home / 3,635,953.47-5,026,685.72-2,728,960.83

Finding the Fourth Proportional to 3,635,953.47, 5,026,685.72 and 2,728,960.83

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Solution

The fourth proportional to 3,635,953.47, 5,026,685.72 and 2,728,960.83 is: 3,772,773.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,953.47 : 5,026,685.72 = 2,728,960.83 : x
  2. Step 2: Convert to fraction form
    3,635,953.47/5,026,685.72 = 2,728,960.83/x
  3. Step 3: Cross multiply
    3,635,953.47x = 5,026,685.72 × 2,728,960.83
  4. Step 4: Simplify right side
    3,635,953.47x = 13,717,628,420,955.54
  5. Step 5: Solve for x
    x = 13,717,628,420,955.54/3,635,953.47
  6. Step 6: Final answer
    x = 3,772,773.37

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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.