Home / 2,903,067.42-4,006,006.11-1,613,829.30

Finding the Fourth Proportional to 2,903,067.42, 4,006,006.11 and 1,613,829.30

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Solution

The fourth proportional to 2,903,067.42, 4,006,006.11 and 1,613,829.30 is: 2,226,958.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,067.42 : 4,006,006.11 = 1,613,829.30 : x
  2. Step 2: Convert to fraction form
    2,903,067.42/4,006,006.11 = 1,613,829.30/x
  3. Step 3: Cross multiply
    2,903,067.42x = 4,006,006.11 × 1,613,829.30
  4. Step 4: Simplify right side
    2,903,067.42x = 6,465,010,036,297.02
  5. Step 5: Solve for x
    x = 6,465,010,036,297.02/2,903,067.42
  6. Step 6: Final answer
    x = 2,226,958.28

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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.