Home / 3,749,304.59-5,174,032.43-2,030,419.79

Finding the Fourth Proportional to 3,749,304.59, 5,174,032.43 and 2,030,419.79

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Solution

The fourth proportional to 3,749,304.59, 5,174,032.43 and 2,030,419.79 is: 2,801,975.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,304.59 : 5,174,032.43 = 2,030,419.79 : x
  2. Step 2: Convert to fraction form
    3,749,304.59/5,174,032.43 = 2,030,419.79/x
  3. Step 3: Cross multiply
    3,749,304.59x = 5,174,032.43 × 2,030,419.79
  4. Step 4: Simplify right side
    3,749,304.59x = 10,505,457,819,179.68
  5. Step 5: Solve for x
    x = 10,505,457,819,179.68/3,749,304.59
  6. Step 6: Final answer
    x = 2,801,975.03

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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.