Home / 3,749,563.14-5,174,403.66-2,030,683.64

Finding the Fourth Proportional to 3,749,563.14, 5,174,403.66 and 2,030,683.64

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Solution

The fourth proportional to 3,749,563.14, 5,174,403.66 and 2,030,683.64 is: 2,802,346.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,563.14 : 5,174,403.66 = 2,030,683.64 : x
  2. Step 2: Convert to fraction form
    3,749,563.14/5,174,403.66 = 2,030,683.64/x
  3. Step 3: Cross multiply
    3,749,563.14x = 5,174,403.66 × 2,030,683.64
  4. Step 4: Simplify right side
    3,749,563.14x = 10,507,576,859,118.12
  5. Step 5: Solve for x
    x = 10,507,576,859,118.12/3,749,563.14
  6. Step 6: Final answer
    x = 2,802,346.96

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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.