Home / 3,862,780.24-5,792,858.16-1,337,845.36

Finding the Fourth Proportional to 3,862,780.24, 5,792,858.16 and 1,337,845.36

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Solution

The fourth proportional to 3,862,780.24, 5,792,858.16 and 1,337,845.36 is: 2,006,313.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,780.24 : 5,792,858.16 = 1,337,845.36 : x
  2. Step 2: Convert to fraction form
    3,862,780.24/5,792,858.16 = 1,337,845.36/x
  3. Step 3: Cross multiply
    3,862,780.24x = 5,792,858.16 × 1,337,845.36
  4. Step 4: Simplify right side
    3,862,780.24x = 7,749,948,410,494.14
  5. Step 5: Solve for x
    x = 7,749,948,410,494.14/3,862,780.24
  6. Step 6: Final answer
    x = 2,006,313.57

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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.