Home / 3,749,301.64-5,174,009.22-2,030,382.28

Finding the Fourth Proportional to 3,749,301.64, 5,174,009.22 and 2,030,382.28

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Solution

The fourth proportional to 3,749,301.64, 5,174,009.22 and 2,030,382.28 is: 2,801,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,301.64 : 5,174,009.22 = 2,030,382.28 : x
  2. Step 2: Convert to fraction form
    3,749,301.64/5,174,009.22 = 2,030,382.28/x
  3. Step 3: Cross multiply
    3,749,301.64x = 5,174,009.22 × 2,030,382.28
  4. Step 4: Simplify right side
    3,749,301.64x = 10,505,216,636,844.62
  5. Step 5: Solve for x
    x = 10,505,216,636,844.62/3,749,301.64
  6. Step 6: Final answer
    x = 2,801,912.90

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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.