Home / 6,995,839.47-10,499,740.65-2,738,997.06

Finding the Fourth Proportional to 6,995,839.47, 10,499,740.65 and 2,738,997.06

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Solution

The fourth proportional to 6,995,839.47, 10,499,740.65 and 2,738,997.06 is: 4,110,837.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,839.47 : 10,499,740.65 = 2,738,997.06 : x
  2. Step 2: Convert to fraction form
    6,995,839.47/10,499,740.65 = 2,738,997.06/x
  3. Step 3: Cross multiply
    6,995,839.47x = 10,499,740.65 × 2,738,997.06
  4. Step 4: Simplify right side
    6,995,839.47x = 28,758,758,771,112.49
  5. Step 5: Solve for x
    x = 28,758,758,771,112.49/6,995,839.47
  6. Step 6: Final answer
    x = 4,110,837.43

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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.