Home / 3,327,677.51-4,992,067.80-1,168,142.38

Finding the Fourth Proportional to 3,327,677.51, 4,992,067.80 and 1,168,142.38

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Solution

The fourth proportional to 3,327,677.51, 4,992,067.80 and 1,168,142.38 is: 1,752,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,677.51 : 4,992,067.80 = 1,168,142.38 : x
  2. Step 2: Convert to fraction form
    3,327,677.51/4,992,067.80 = 1,168,142.38/x
  3. Step 3: Cross multiply
    3,327,677.51x = 4,992,067.80 × 1,168,142.38
  4. Step 4: Simplify right side
    3,327,677.51x = 5,831,445,948,533.19
  5. Step 5: Solve for x
    x = 5,831,445,948,533.19/3,327,677.51
  6. Step 6: Final answer
    x = 1,752,407.18

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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.