Home / 6,810,304.14-10,212,382.05-1,951,499.29

Finding the Fourth Proportional to 6,810,304.14, 10,212,382.05 and 1,951,499.29

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Solution

The fourth proportional to 6,810,304.14, 10,212,382.05 and 1,951,499.29 is: 2,926,368.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,304.14 : 10,212,382.05 = 1,951,499.29 : x
  2. Step 2: Convert to fraction form
    6,810,304.14/10,212,382.05 = 1,951,499.29/x
  3. Step 3: Cross multiply
    6,810,304.14x = 10,212,382.05 × 1,951,499.29
  4. Step 4: Simplify right side
    6,810,304.14x = 19,929,456,319,783.75
  5. Step 5: Solve for x
    x = 19,929,456,319,783.75/6,810,304.14
  6. Step 6: Final answer
    x = 2,926,368.03

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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.