Home / 3,749,301.96-5,174,028.81-2,030,417.16

Finding the Fourth Proportional to 3,749,301.96, 5,174,028.81 and 2,030,417.16

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Solution

The fourth proportional to 3,749,301.96, 5,174,028.81 and 2,030,417.16 is: 2,801,971.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,301.96 : 5,174,028.81 = 2,030,417.16 : x
  2. Step 2: Convert to fraction form
    3,749,301.96/5,174,028.81 = 2,030,417.16/x
  3. Step 3: Cross multiply
    3,749,301.96x = 5,174,028.81 × 2,030,417.16
  4. Step 4: Simplify right side
    3,749,301.96x = 10,505,436,882,158.38
  5. Step 5: Solve for x
    x = 10,505,436,882,158.38/3,749,301.96
  6. Step 6: Final answer
    x = 2,801,971.41

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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.