Home / 2,544,844.72-3,511,910.40-1,383,296.08

Finding the Fourth Proportional to 2,544,844.72, 3,511,910.40 and 1,383,296.08

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Solution

The fourth proportional to 2,544,844.72, 3,511,910.40 and 1,383,296.08 is: 1,908,962.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,844.72 : 3,511,910.40 = 1,383,296.08 : x
  2. Step 2: Convert to fraction form
    2,544,844.72/3,511,910.40 = 1,383,296.08/x
  3. Step 3: Cross multiply
    2,544,844.72x = 3,511,910.40 × 1,383,296.08
  4. Step 4: Simplify right side
    2,544,844.72x = 4,858,011,889,631.23
  5. Step 5: Solve for x
    x = 4,858,011,889,631.23/2,544,844.72
  6. Step 6: Final answer
    x = 1,908,962.01

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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.