Home / 3,771,669.72-5,204,903.90-2,052,802.56

Finding the Fourth Proportional to 3,771,669.72, 5,204,903.90 and 2,052,802.56

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Solution

The fourth proportional to 3,771,669.72, 5,204,903.90 and 2,052,802.56 is: 2,832,867.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,669.72 : 5,204,903.90 = 2,052,802.56 : x
  2. Step 2: Convert to fraction form
    3,771,669.72/5,204,903.90 = 2,052,802.56/x
  3. Step 3: Cross multiply
    3,771,669.72x = 5,204,903.90 × 2,052,802.56
  4. Step 4: Simplify right side
    3,771,669.72x = 10,684,640,050,473.98
  5. Step 5: Solve for x
    x = 10,684,640,050,473.98/3,771,669.72
  6. Step 6: Final answer
    x = 2,832,867.36

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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.