Home / 2,965,964.07-4,092,871.42-1,676,727.57

Finding the Fourth Proportional to 2,965,964.07, 4,092,871.42 and 1,676,727.57

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Solution

The fourth proportional to 2,965,964.07, 4,092,871.42 and 1,676,727.57 is: 2,313,794.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,964.07 : 4,092,871.42 = 1,676,727.57 : x
  2. Step 2: Convert to fraction form
    2,965,964.07/4,092,871.42 = 1,676,727.57/x
  3. Step 3: Cross multiply
    2,965,964.07x = 4,092,871.42 × 1,676,727.57
  4. Step 4: Simplify right side
    2,965,964.07x = 6,862,630,350,379.05
  5. Step 5: Solve for x
    x = 6,862,630,350,379.05/2,965,964.07
  6. Step 6: Final answer
    x = 2,313,794.16

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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.