Home / 2,792,045.08-4,188,083.82-994,997.71

Finding the Fourth Proportional to 2,792,045.08, 4,188,083.82 and 994,997.71

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Solution

The fourth proportional to 2,792,045.08, 4,188,083.82 and 994,997.71 is: 1,492,502.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,045.08 : 4,188,083.82 = 994,997.71 : x
  2. Step 2: Convert to fraction form
    2,792,045.08/4,188,083.82 = 994,997.71/x
  3. Step 3: Cross multiply
    2,792,045.08x = 4,188,083.82 × 994,997.71
  4. Step 4: Simplify right side
    2,792,045.08x = 4,167,133,810,188.05
  5. Step 5: Solve for x
    x = 4,167,133,810,188.05/2,792,045.08
  6. Step 6: Final answer
    x = 1,492,502.34

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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.