Home / 6,760,188.23-10,140,294.99-1,642,622.43

Finding the Fourth Proportional to 6,760,188.23, 10,140,294.99 and 1,642,622.43

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Solution

The fourth proportional to 6,760,188.23, 10,140,294.99 and 1,642,622.43 is: 2,463,936.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,188.23 : 10,140,294.99 = 1,642,622.43 : x
  2. Step 2: Convert to fraction form
    6,760,188.23/10,140,294.99 = 1,642,622.43/x
  3. Step 3: Cross multiply
    6,760,188.23x = 10,140,294.99 × 1,642,622.43
  4. Step 4: Simplify right side
    6,760,188.23x = 16,656,676,041,576.57
  5. Step 5: Solve for x
    x = 16,656,676,041,576.57/6,760,188.23
  6. Step 6: Final answer
    x = 2,463,936.73

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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.