Home / 6,148,716.54-9,216,902.32-2,102,437.12

Finding the Fourth Proportional to 6,148,716.54, 9,216,902.32 and 2,102,437.12

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Solution

The fourth proportional to 6,148,716.54, 9,216,902.32 and 2,102,437.12 is: 3,151,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,716.54 : 9,216,902.32 = 2,102,437.12 : x
  2. Step 2: Convert to fraction form
    6,148,716.54/9,216,902.32 = 2,102,437.12/x
  3. Step 3: Cross multiply
    6,148,716.54x = 9,216,902.32 × 2,102,437.12
  4. Step 4: Simplify right side
    6,148,716.54x = 19,377,957,569,791.67
  5. Step 5: Solve for x
    x = 19,377,957,569,791.67/6,148,716.54
  6. Step 6: Final answer
    x = 3,151,545.12

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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.