Home / 3,435,866.91-5,151,683.43-1,161,177.12

Finding the Fourth Proportional to 3,435,866.91, 5,151,683.43 and 1,161,177.12

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Solution

The fourth proportional to 3,435,866.91, 5,151,683.43 and 1,161,177.12 is: 1,741,050.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,866.91 : 5,151,683.43 = 1,161,177.12 : x
  2. Step 2: Convert to fraction form
    3,435,866.91/5,151,683.43 = 1,161,177.12/x
  3. Step 3: Cross multiply
    3,435,866.91x = 5,151,683.43 × 1,161,177.12
  4. Step 4: Simplify right side
    3,435,866.91x = 5,982,016,928,399.12
  5. Step 5: Solve for x
    x = 5,982,016,928,399.12/3,435,866.91
  6. Step 6: Final answer
    x = 1,741,050.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.