Home / 2,715,755.36-3,747,804.96-1,492,137.22

Finding the Fourth Proportional to 2,715,755.36, 3,747,804.96 and 1,492,137.22

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Solution

The fourth proportional to 2,715,755.36, 3,747,804.96 and 1,492,137.22 is: 2,059,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,755.36 : 3,747,804.96 = 1,492,137.22 : x
  2. Step 2: Convert to fraction form
    2,715,755.36/3,747,804.96 = 1,492,137.22/x
  3. Step 3: Cross multiply
    2,715,755.36x = 3,747,804.96 × 1,492,137.22
  4. Step 4: Simplify right side
    2,715,755.36x = 5,592,239,274,116.61
  5. Step 5: Solve for x
    x = 5,592,239,274,116.61/2,715,755.36
  6. Step 6: Final answer
    x = 2,059,183.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.