Home / 6,425,008.14-9,622,802.61-3,231,042.06

Finding the Fourth Proportional to 6,425,008.14, 9,622,802.61 and 3,231,042.06

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Solution

The fourth proportional to 6,425,008.14, 9,622,802.61 and 3,231,042.06 is: 4,839,165.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,008.14 : 9,622,802.61 = 3,231,042.06 : x
  2. Step 2: Convert to fraction form
    6,425,008.14/9,622,802.61 = 3,231,042.06/x
  3. Step 3: Cross multiply
    6,425,008.14x = 9,622,802.61 × 3,231,042.06
  4. Step 4: Simplify right side
    6,425,008.14x = 31,091,679,967,987.77
  5. Step 5: Solve for x
    x = 31,091,679,967,987.77/6,425,008.14
  6. Step 6: Final answer
    x = 4,839,165.85

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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.