Home / 3,848,050.80-5,310,228.24-2,105,713.24

Finding the Fourth Proportional to 3,848,050.80, 5,310,228.24 and 2,105,713.24

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Solution

The fourth proportional to 3,848,050.80, 5,310,228.24 and 2,105,713.24 is: 2,905,839.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,050.80 : 5,310,228.24 = 2,105,713.24 : x
  2. Step 2: Convert to fraction form
    3,848,050.80/5,310,228.24 = 2,105,713.24/x
  3. Step 3: Cross multiply
    3,848,050.80x = 5,310,228.24 × 2,105,713.24
  4. Step 4: Simplify right side
    3,848,050.80x = 11,181,817,899,114.33
  5. Step 5: Solve for x
    x = 11,181,817,899,114.33/3,848,050.80
  6. Step 6: Final answer
    x = 2,905,839.47

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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.