Home / 5,522,083.73-8,284,023.11-1,631,935.61

Finding the Fourth Proportional to 5,522,083.73, 8,284,023.11 and 1,631,935.61

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Solution

The fourth proportional to 5,522,083.73, 8,284,023.11 and 1,631,935.61 is: 2,448,168.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,083.73 : 8,284,023.11 = 1,631,935.61 : x
  2. Step 2: Convert to fraction form
    5,522,083.73/8,284,023.11 = 1,631,935.61/x
  3. Step 3: Cross multiply
    5,522,083.73x = 8,284,023.11 × 1,631,935.61
  4. Step 4: Simplify right side
    5,522,083.73x = 13,518,992,269,931.67
  5. Step 5: Solve for x
    x = 13,518,992,269,931.67/5,522,083.73
  6. Step 6: Final answer
    x = 2,448,168.65

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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.