Home / 3,395,362.79-5,093,550.54-1,121,127.41

Finding the Fourth Proportional to 3,395,362.79, 5,093,550.54 and 1,121,127.41

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Solution

The fourth proportional to 3,395,362.79, 5,093,550.54 and 1,121,127.41 is: 1,681,858.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,362.79 : 5,093,550.54 = 1,121,127.41 : x
  2. Step 2: Convert to fraction form
    3,395,362.79/5,093,550.54 = 1,121,127.41/x
  3. Step 3: Cross multiply
    3,395,362.79x = 5,093,550.54 × 1,121,127.41
  4. Step 4: Simplify right side
    3,395,362.79x = 5,710,519,101,309.26
  5. Step 5: Solve for x
    x = 5,710,519,101,309.26/3,395,362.79
  6. Step 6: Final answer
    x = 1,681,858.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.