Home / 2,451,253.16-3,382,755.31-1,348,699.06

Finding the Fourth Proportional to 2,451,253.16, 3,382,755.31 and 1,348,699.06

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Solution

The fourth proportional to 2,451,253.16, 3,382,755.31 and 1,348,699.06 is: 1,861,218.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,253.16 : 3,382,755.31 = 1,348,699.06 : x
  2. Step 2: Convert to fraction form
    2,451,253.16/3,382,755.31 = 1,348,699.06/x
  3. Step 3: Cross multiply
    2,451,253.16x = 3,382,755.31 × 1,348,699.06
  4. Step 4: Simplify right side
    2,451,253.16x = 4,562,318,883,149.74
  5. Step 5: Solve for x
    x = 4,562,318,883,149.74/2,451,253.16
  6. Step 6: Final answer
    x = 1,861,218.97

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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.