Home / 3,656,077.36-5,055,018.12-3,202,066.96

Finding the Fourth Proportional to 3,656,077.36, 5,055,018.12 and 3,202,066.96

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Solution

The fourth proportional to 3,656,077.36, 5,055,018.12 and 3,202,066.96 is: 4,427,287.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,077.36 : 5,055,018.12 = 3,202,066.96 : x
  2. Step 2: Convert to fraction form
    3,656,077.36/5,055,018.12 = 3,202,066.96/x
  3. Step 3: Cross multiply
    3,656,077.36x = 5,055,018.12 × 3,202,066.96
  4. Step 4: Simplify right side
    3,656,077.36x = 16,186,506,504,253.31
  5. Step 5: Solve for x
    x = 16,186,506,504,253.31/3,656,077.36
  6. Step 6: Final answer
    x = 4,427,287.75

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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.