Home / 1,088,850.64-1,633,493.98-609,759.76

Finding the Fourth Proportional to 1,088,850.64, 1,633,493.98 and 609,759.76

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Solution

The fourth proportional to 1,088,850.64, 1,633,493.98 and 609,759.76 is: 914,761.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,850.64 : 1,633,493.98 = 609,759.76 : x
  2. Step 2: Convert to fraction form
    1,088,850.64/1,633,493.98 = 609,759.76/x
  3. Step 3: Cross multiply
    1,088,850.64x = 1,633,493.98 × 609,759.76
  4. Step 4: Simplify right side
    1,088,850.64x = 996,038,893,122.51
  5. Step 5: Solve for x
    x = 996,038,893,122.51/1,088,850.64
  6. Step 6: Final answer
    x = 914,761.73

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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.