Home / 2,701,934.23-3,728,058.78-1,613,992.90

Finding the Fourth Proportional to 2,701,934.23, 3,728,058.78 and 1,613,992.90

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Solution

The fourth proportional to 2,701,934.23, 3,728,058.78 and 1,613,992.90 is: 2,226,945.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,934.23 : 3,728,058.78 = 1,613,992.90 : x
  2. Step 2: Convert to fraction form
    2,701,934.23/3,728,058.78 = 1,613,992.90/x
  3. Step 3: Cross multiply
    2,701,934.23x = 3,728,058.78 × 1,613,992.90
  4. Step 4: Simplify right side
    2,701,934.23x = 6,017,060,401,702.66
  5. Step 5: Solve for x
    x = 6,017,060,401,702.66/2,701,934.23
  6. Step 6: Final answer
    x = 2,226,945.55

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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.