Home / 1,875,791.52-2,825,372.34-1,744,396.56

Finding the Fourth Proportional to 1,875,791.52, 2,825,372.34 and 1,744,396.56

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Solution

The fourth proportional to 1,875,791.52, 2,825,372.34 and 1,744,396.56 is: 2,627,461.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,791.52 : 2,825,372.34 = 1,744,396.56 : x
  2. Step 2: Convert to fraction form
    1,875,791.52/2,825,372.34 = 1,744,396.56/x
  3. Step 3: Cross multiply
    1,875,791.52x = 2,825,372.34 × 1,744,396.56
  4. Step 4: Simplify right side
    1,875,791.52x = 4,928,569,790,615.15
  5. Step 5: Solve for x
    x = 4,928,569,790,615.15/1,875,791.52
  6. Step 6: Final answer
    x = 2,627,461.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.