Home / 1,589,264.88-2,384,190.54-524,380.56

Finding the Fourth Proportional to 1,589,264.88, 2,384,190.54 and 524,380.56

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Solution

The fourth proportional to 1,589,264.88, 2,384,190.54 and 524,380.56 is: 786,667.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,264.88 : 2,384,190.54 = 524,380.56 : x
  2. Step 2: Convert to fraction form
    1,589,264.88/2,384,190.54 = 524,380.56/x
  3. Step 3: Cross multiply
    1,589,264.88x = 2,384,190.54 × 524,380.56
  4. Step 4: Simplify right side
    1,589,264.88x = 1,250,223,170,511.90
  5. Step 5: Solve for x
    x = 1,250,223,170,511.90/1,589,264.88
  6. Step 6: Final answer
    x = 786,667.59

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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.