Home / 2,701,906.46-3,728,020.51-1,613,965.08

Finding the Fourth Proportional to 2,701,906.46, 3,728,020.51 and 1,613,965.08

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Solution

The fourth proportional to 2,701,906.46, 3,728,020.51 and 1,613,965.08 is: 2,226,907.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,906.46 : 3,728,020.51 = 1,613,965.08 : x
  2. Step 2: Convert to fraction form
    2,701,906.46/3,728,020.51 = 1,613,965.08/x
  3. Step 3: Cross multiply
    2,701,906.46x = 3,728,020.51 × 1,613,965.08
  4. Step 4: Simplify right side
    2,701,906.46x = 6,016,894,920,663.79
  5. Step 5: Solve for x
    x = 6,016,894,920,663.79/2,701,906.46
  6. Step 6: Final answer
    x = 2,226,907.19

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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.