Home / 2,340,032.85-3,229,187.37-1,307,477.25

Finding the Fourth Proportional to 2,340,032.85, 3,229,187.37 and 1,307,477.25

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Solution

The fourth proportional to 2,340,032.85, 3,229,187.37 and 1,307,477.25 is: 1,804,286.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,032.85 : 3,229,187.37 = 1,307,477.25 : x
  2. Step 2: Convert to fraction form
    2,340,032.85/3,229,187.37 = 1,307,477.25/x
  3. Step 3: Cross multiply
    2,340,032.85x = 3,229,187.37 × 1,307,477.25
  4. Step 4: Simplify right side
    2,340,032.85x = 4,222,089,022,262.33
  5. Step 5: Solve for x
    x = 4,222,089,022,262.33/2,340,032.85
  6. Step 6: Final answer
    x = 1,804,286.22

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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.