Home / 3,361,371.30-5,040,569.79-964,659.87

Finding the Fourth Proportional to 3,361,371.30, 5,040,569.79 and 964,659.87

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Solution

The fourth proportional to 3,361,371.30, 5,040,569.79 and 964,659.87 is: 1,446,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,371.30 : 5,040,569.79 = 964,659.87 : x
  2. Step 2: Convert to fraction form
    3,361,371.30/5,040,569.79 = 964,659.87/x
  3. Step 3: Cross multiply
    3,361,371.30x = 5,040,569.79 × 964,659.87
  4. Step 4: Simplify right side
    3,361,371.30x = 4,862,435,398,347.33
  5. Step 5: Solve for x
    x = 4,862,435,398,347.33/3,361,371.30
  6. Step 6: Final answer
    x = 1,446,563.01

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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.