Home / 3,827,893.56-5,741,840.34-1,132,008.78

Finding the Fourth Proportional to 3,827,893.56, 5,741,840.34 and 1,132,008.78

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Solution

The fourth proportional to 3,827,893.56, 5,741,840.34 and 1,132,008.78 is: 1,698,013.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,893.56 : 5,741,840.34 = 1,132,008.78 : x
  2. Step 2: Convert to fraction form
    3,827,893.56/5,741,840.34 = 1,132,008.78/x
  3. Step 3: Cross multiply
    3,827,893.56x = 5,741,840.34 × 1,132,008.78
  4. Step 4: Simplify right side
    3,827,893.56x = 6,499,813,678,238.19
  5. Step 5: Solve for x
    x = 6,499,813,678,238.19/3,827,893.56
  6. Step 6: Final answer
    x = 1,698,013.17

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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.