Home / 3,887,316.12-5,832,658.32-2,088,100.44

Finding the Fourth Proportional to 3,887,316.12, 5,832,658.32 and 2,088,100.44

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Solution

The fourth proportional to 3,887,316.12, 5,832,658.32 and 2,088,100.44 is: 3,133,055.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,316.12 : 5,832,658.32 = 2,088,100.44 : x
  2. Step 2: Convert to fraction form
    3,887,316.12/5,832,658.32 = 2,088,100.44/x
  3. Step 3: Cross multiply
    3,887,316.12x = 5,832,658.32 × 2,088,100.44
  4. Step 4: Simplify right side
    3,887,316.12x = 12,179,176,404,361.66
  5. Step 5: Solve for x
    x = 12,179,176,404,361.66/3,887,316.12
  6. Step 6: Final answer
    x = 3,133,055.31

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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.