Home / 2,032,919.78-3,049,165.82-834,968.66

Finding the Fourth Proportional to 2,032,919.78, 3,049,165.82 and 834,968.66

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Solution

The fourth proportional to 2,032,919.78, 3,049,165.82 and 834,968.66 is: 1,252,365.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,919.78 : 3,049,165.82 = 834,968.66 : x
  2. Step 2: Convert to fraction form
    2,032,919.78/3,049,165.82 = 834,968.66/x
  3. Step 3: Cross multiply
    2,032,919.78x = 3,049,165.82 × 834,968.66
  4. Step 4: Simplify right side
    2,032,919.78x = 2,545,957,885,684.79
  5. Step 5: Solve for x
    x = 2,545,957,885,684.79/2,032,919.78
  6. Step 6: Final answer
    x = 1,252,365.15

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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.