Home / 6,454,651.31-9,683,027.57-1,906,160.03

Finding the Fourth Proportional to 6,454,651.31, 9,683,027.57 and 1,906,160.03

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Solution

The fourth proportional to 6,454,651.31, 9,683,027.57 and 1,906,160.03 is: 2,859,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,651.31 : 9,683,027.57 = 1,906,160.03 : x
  2. Step 2: Convert to fraction form
    6,454,651.31/9,683,027.57 = 1,906,160.03/x
  3. Step 3: Cross multiply
    6,454,651.31x = 9,683,027.57 × 1,906,160.03
  4. Step 4: Simplify right side
    6,454,651.31x = 18,457,400,113,791.23
  5. Step 5: Solve for x
    x = 18,457,400,113,791.23/6,454,651.31
  6. Step 6: Final answer
    x = 2,859,550.30

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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.