Home / 3,470,557.14-5,205,682.32-946,212.66

Finding the Fourth Proportional to 3,470,557.14, 5,205,682.32 and 946,212.66

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Solution

The fourth proportional to 3,470,557.14, 5,205,682.32 and 946,212.66 is: 1,419,277.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,557.14 : 5,205,682.32 = 946,212.66 : x
  2. Step 2: Convert to fraction form
    3,470,557.14/5,205,682.32 = 946,212.66/x
  3. Step 3: Cross multiply
    3,470,557.14x = 5,205,682.32 × 946,212.66
  4. Step 4: Simplify right side
    3,470,557.14x = 4,925,682,515,122.17
  5. Step 5: Solve for x
    x = 4,925,682,515,122.17/3,470,557.14
  6. Step 6: Final answer
    x = 1,419,277.17

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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.