Home / 3,669,426.09-5,063,976.09-2,037,840.66

Finding the Fourth Proportional to 3,669,426.09, 5,063,976.09 and 2,037,840.66

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Solution

The fourth proportional to 3,669,426.09, 5,063,976.09 and 2,037,840.66 is: 2,812,313.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,426.09 : 5,063,976.09 = 2,037,840.66 : x
  2. Step 2: Convert to fraction form
    3,669,426.09/5,063,976.09 = 2,037,840.66/x
  3. Step 3: Cross multiply
    3,669,426.09x = 5,063,976.09 × 2,037,840.66
  4. Step 4: Simplify right side
    3,669,426.09x = 10,319,576,377,469.82
  5. Step 5: Solve for x
    x = 10,319,576,377,469.82/3,669,426.09
  6. Step 6: Final answer
    x = 2,812,313.46

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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.