Home / 5,086,065.33-7,628,493.74-1,673,505.77

Finding the Fourth Proportional to 5,086,065.33, 7,628,493.74 and 1,673,505.77

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Solution

The fourth proportional to 5,086,065.33, 7,628,493.74 and 1,673,505.77 is: 2,510,059.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,065.33 : 7,628,493.74 = 1,673,505.77 : x
  2. Step 2: Convert to fraction form
    5,086,065.33/7,628,493.74 = 1,673,505.77/x
  3. Step 3: Cross multiply
    5,086,065.33x = 7,628,493.74 × 1,673,505.77
  4. Step 4: Simplify right side
    5,086,065.33x = 12,766,328,243,788.88
  5. Step 5: Solve for x
    x = 12,766,328,243,788.88/5,086,065.33
  6. Step 6: Final answer
    x = 2,510,059.82

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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.