Home / 3,647,865.96-5,472,979.92-1,754,361.36

Finding the Fourth Proportional to 3,647,865.96, 5,472,979.92 and 1,754,361.36

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Solution

The fourth proportional to 3,647,865.96, 5,472,979.92 and 1,754,361.36 is: 2,632,110.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,865.96 : 5,472,979.92 = 1,754,361.36 : x
  2. Step 2: Convert to fraction form
    3,647,865.96/5,472,979.92 = 1,754,361.36/x
  3. Step 3: Cross multiply
    3,647,865.96x = 5,472,979.92 × 1,754,361.36
  4. Step 4: Simplify right side
    3,647,865.96x = 9,601,584,495,703.89
  5. Step 5: Solve for x
    x = 9,601,584,495,703.89/3,647,865.96
  6. Step 6: Final answer
    x = 2,632,110.01

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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.