Home / 3,796,314.24-5,238,914.16-2,077,435.12

Finding the Fourth Proportional to 3,796,314.24, 5,238,914.16 and 2,077,435.12

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Solution

The fourth proportional to 3,796,314.24, 5,238,914.16 and 2,077,435.12 is: 2,866,860.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,314.24 : 5,238,914.16 = 2,077,435.12 : x
  2. Step 2: Convert to fraction form
    3,796,314.24/5,238,914.16 = 2,077,435.12/x
  3. Step 3: Cross multiply
    3,796,314.24x = 5,238,914.16 × 2,077,435.12
  4. Step 4: Simplify right side
    3,796,314.24x = 10,883,504,266,649.30
  5. Step 5: Solve for x
    x = 10,883,504,266,649.30/3,796,314.24
  6. Step 6: Final answer
    x = 2,866,860.74

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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.