Home / 6,011,142.31-9,015,841.41-1,967,790.30

Finding the Fourth Proportional to 6,011,142.31, 9,015,841.41 and 1,967,790.30

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Solution

The fourth proportional to 6,011,142.31, 9,015,841.41 and 1,967,790.30 is: 2,951,399.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011,142.31 : 9,015,841.41 = 1,967,790.30 : x
  2. Step 2: Convert to fraction form
    6,011,142.31/9,015,841.41 = 1,967,790.30/x
  3. Step 3: Cross multiply
    6,011,142.31x = 9,015,841.41 × 1,967,790.30
  4. Step 4: Simplify right side
    6,011,142.31x = 17,741,285,272,936.32
  5. Step 5: Solve for x
    x = 17,741,285,272,936.32/6,011,142.31
  6. Step 6: Final answer
    x = 2,951,399.98

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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.