Home / 950,400.92-1,425,600.84-887,415.32

Finding the Fourth Proportional to 950,400.92, 1,425,600.84 and 887,415.32

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Solution

The fourth proportional to 950,400.92, 1,425,600.84 and 887,415.32 is: 1,331,122.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,400.92 : 1,425,600.84 = 887,415.32 : x
  2. Step 2: Convert to fraction form
    950,400.92/1,425,600.84 = 887,415.32/x
  3. Step 3: Cross multiply
    950,400.92x = 1,425,600.84 × 887,415.32
  4. Step 4: Simplify right side
    950,400.92x = 1,265,100,025,620.87
  5. Step 5: Solve for x
    x = 1,265,100,025,620.87/950,400.92
  6. Step 6: Final answer
    x = 1,331,122.48

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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.