Home / 3,141,796.82-4,335,736.95-1,746,489.47

Finding the Fourth Proportional to 3,141,796.82, 4,335,736.95 and 1,746,489.47

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Solution

The fourth proportional to 3,141,796.82, 4,335,736.95 and 1,746,489.47 is: 2,410,187.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,796.82 : 4,335,736.95 = 1,746,489.47 : x
  2. Step 2: Convert to fraction form
    3,141,796.82/4,335,736.95 = 1,746,489.47/x
  3. Step 3: Cross multiply
    3,141,796.82x = 4,335,736.95 × 1,746,489.47
  4. Step 4: Simplify right side
    3,141,796.82x = 7,572,318,906,186.23
  5. Step 5: Solve for x
    x = 7,572,318,906,186.23/3,141,796.82
  6. Step 6: Final answer
    x = 2,410,187.34

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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.