Home / 3,993,135.30-5,513,187.13-2,362,066.60

Finding the Fourth Proportional to 3,993,135.30, 5,513,187.13 and 2,362,066.60

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Solution

The fourth proportional to 3,993,135.30, 5,513,187.13 and 2,362,066.60 is: 3,261,225.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,135.30 : 5,513,187.13 = 2,362,066.60 : x
  2. Step 2: Convert to fraction form
    3,993,135.30/5,513,187.13 = 2,362,066.60/x
  3. Step 3: Cross multiply
    3,993,135.30x = 5,513,187.13 × 2,362,066.60
  4. Step 4: Simplify right side
    3,993,135.30x = 13,022,515,179,322.86
  5. Step 5: Solve for x
    x = 13,022,515,179,322.86/3,993,135.30
  6. Step 6: Final answer
    x = 3,261,225.63

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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.