Home / 3,734,223.73-5,153,387.77-2,080,369.90

Finding the Fourth Proportional to 3,734,223.73, 5,153,387.77 and 2,080,369.90

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Solution

The fourth proportional to 3,734,223.73, 5,153,387.77 and 2,080,369.90 is: 2,870,999.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,223.73 : 5,153,387.77 = 2,080,369.90 : x
  2. Step 2: Convert to fraction form
    3,734,223.73/5,153,387.77 = 2,080,369.90/x
  3. Step 3: Cross multiply
    3,734,223.73x = 5,153,387.77 × 2,080,369.90
  4. Step 4: Simplify right side
    3,734,223.73x = 10,720,952,823,272.22
  5. Step 5: Solve for x
    x = 10,720,952,823,272.22/3,734,223.73
  6. Step 6: Final answer
    x = 2,870,999.06

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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.