Home / 3,870,827.24-5,808,003.42-1,976,593.64

Finding the Fourth Proportional to 3,870,827.24, 5,808,003.42 and 1,976,593.64

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Solution

The fourth proportional to 3,870,827.24, 5,808,003.42 and 1,976,593.64 is: 2,965,790.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,827.24 : 5,808,003.42 = 1,976,593.64 : x
  2. Step 2: Convert to fraction form
    3,870,827.24/5,808,003.42 = 1,976,593.64/x
  3. Step 3: Cross multiply
    3,870,827.24x = 5,808,003.42 × 1,976,593.64
  4. Step 4: Simplify right side
    3,870,827.24x = 11,480,062,621,070.25
  5. Step 5: Solve for x
    x = 11,480,062,621,070.25/3,870,827.24
  6. Step 6: Final answer
    x = 2,965,790.49

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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.