Home / 1,667,163.06-2,500,454.43-468,800.82

Finding the Fourth Proportional to 1,667,163.06, 2,500,454.43 and 468,800.82

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Solution

The fourth proportional to 1,667,163.06, 2,500,454.43 and 468,800.82 is: 703,119.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,163.06 : 2,500,454.43 = 468,800.82 : x
  2. Step 2: Convert to fraction form
    1,667,163.06/2,500,454.43 = 468,800.82/x
  3. Step 3: Cross multiply
    1,667,163.06x = 2,500,454.43 × 468,800.82
  4. Step 4: Simplify right side
    1,667,163.06x = 1,172,215,087,156.63
  5. Step 5: Solve for x
    x = 1,172,215,087,156.63/1,667,163.06
  6. Step 6: Final answer
    x = 703,119.64

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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.