Home / 2,792,034.72-4,187,885.22-994,822.92

Finding the Fourth Proportional to 2,792,034.72, 4,187,885.22 and 994,822.92

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Solution

The fourth proportional to 2,792,034.72, 4,187,885.22 and 994,822.92 is: 1,492,174.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,034.72 : 4,187,885.22 = 994,822.92 : x
  2. Step 2: Convert to fraction form
    2,792,034.72/4,187,885.22 = 994,822.92/x
  3. Step 3: Cross multiply
    2,792,034.72x = 4,187,885.22 × 994,822.92
  4. Step 4: Simplify right side
    2,792,034.72x = 4,166,204,203,185.24
  5. Step 5: Solve for x
    x = 4,166,204,203,185.24/2,792,034.72
  6. Step 6: Final answer
    x = 1,492,174.93

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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.