Home / 2,452,417.70-3,384,741.94-1,433,625.62

Finding the Fourth Proportional to 2,452,417.70, 3,384,741.94 and 1,433,625.62

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Solution

The fourth proportional to 2,452,417.70, 3,384,741.94 and 1,433,625.62 is: 1,978,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,417.70 : 3,384,741.94 = 1,433,625.62 : x
  2. Step 2: Convert to fraction form
    2,452,417.70/3,384,741.94 = 1,433,625.62/x
  3. Step 3: Cross multiply
    2,452,417.70x = 3,384,741.94 × 1,433,625.62
  4. Step 4: Simplify right side
    2,452,417.70x = 4,852,452,741,764.73
  5. Step 5: Solve for x
    x = 4,852,452,741,764.73/2,452,417.70
  6. Step 6: Final answer
    x = 1,978,640.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.