Home / 6,039,940.75-9,061,330.07-1,996,428.80

Finding the Fourth Proportional to 6,039,940.75, 9,061,330.07 and 1,996,428.80

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Solution

The fourth proportional to 6,039,940.75, 9,061,330.07 and 1,996,428.80 is: 2,995,112.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039,940.75 : 9,061,330.07 = 1,996,428.80 : x
  2. Step 2: Convert to fraction form
    6,039,940.75/9,061,330.07 = 1,996,428.80/x
  3. Step 3: Cross multiply
    6,039,940.75x = 9,061,330.07 × 1,996,428.80
  4. Step 4: Simplify right side
    6,039,940.75x = 18,090,300,345,698.41
  5. Step 5: Solve for x
    x = 18,090,300,345,698.41/6,039,940.75
  6. Step 6: Final answer
    x = 2,995,112.22

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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.