Home / 3,639,622.05-5,022,695.93-2,008,029.33

Finding the Fourth Proportional to 3,639,622.05, 5,022,695.93 and 2,008,029.33

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Solution

The fourth proportional to 3,639,622.05, 5,022,695.93 and 2,008,029.33 is: 2,771,090.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,622.05 : 5,022,695.93 = 2,008,029.33 : x
  2. Step 2: Convert to fraction form
    3,639,622.05/5,022,695.93 = 2,008,029.33/x
  3. Step 3: Cross multiply
    3,639,622.05x = 5,022,695.93 × 2,008,029.33
  4. Step 4: Simplify right side
    3,639,622.05x = 10,085,720,733,071.48
  5. Step 5: Solve for x
    x = 10,085,720,733,071.48/3,639,622.05
  6. Step 6: Final answer
    x = 2,771,090.13

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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.