Home / 3,753,261.45-5,179,506.03-2,034,381.51

Finding the Fourth Proportional to 3,753,261.45, 5,179,506.03 and 2,034,381.51

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Solution

The fourth proportional to 3,753,261.45, 5,179,506.03 and 2,034,381.51 is: 2,807,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,261.45 : 5,179,506.03 = 2,034,381.51 : x
  2. Step 2: Convert to fraction form
    3,753,261.45/5,179,506.03 = 2,034,381.51/x
  3. Step 3: Cross multiply
    3,753,261.45x = 5,179,506.03 × 2,034,381.51
  4. Step 4: Simplify right side
    3,753,261.45x = 10,537,091,298,365.51
  5. Step 5: Solve for x
    x = 10,537,091,298,365.51/3,753,261.45
  6. Step 6: Final answer
    x = 2,807,449.32

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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.