Home / 1,755,014.82-2,633,494.84-856,464

Finding the Fourth Proportional to 1,755,014.82, 2,633,494.84 and 856,464

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Solution

The fourth proportional to 1,755,014.82, 2,633,494.84 and 856,464 is: 1,285,170.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,014.82 : 2,633,494.84 = 856,464 : x
  2. Step 2: Convert to fraction form
    1,755,014.82/2,633,494.84 = 856,464/x
  3. Step 3: Cross multiply
    1,755,014.82x = 2,633,494.84 × 856,464
  4. Step 4: Simplify right side
    1,755,014.82x = 2,255,493,524,645.76
  5. Step 5: Solve for x
    x = 2,255,493,524,645.76/1,755,014.82
  6. Step 6: Final answer
    x = 1,285,170.64

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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.