Home / 6,653,343.10-9,181,733.06-3,902,014.94

Finding the Fourth Proportional to 6,653,343.10, 9,181,733.06 and 3,902,014.94

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Solution

The fourth proportional to 6,653,343.10, 9,181,733.06 and 3,902,014.94 is: 5,384,850.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,343.10 : 9,181,733.06 = 3,902,014.94 : x
  2. Step 2: Convert to fraction form
    6,653,343.10/9,181,733.06 = 3,902,014.94/x
  3. Step 3: Cross multiply
    6,653,343.10x = 9,181,733.06 × 3,902,014.94
  4. Step 4: Simplify right side
    6,653,343.10x = 35,827,259,575,211.91
  5. Step 5: Solve for x
    x = 35,827,259,575,211.91/6,653,343.10
  6. Step 6: Final answer
    x = 5,384,850.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.