Home / 11,622,830.46-17,428,433.85-4,333,821.18

Finding the Fourth Proportional to 11,622,830.46, 17,428,433.85 and 4,333,821.18

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Solution

The fourth proportional to 11,622,830.46, 17,428,433.85 and 4,333,821.18 is: 6,498,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,622,830.46 : 17,428,433.85 = 4,333,821.18 : x
  2. Step 2: Convert to fraction form
    11,622,830.46/17,428,433.85 = 4,333,821.18/x
  3. Step 3: Cross multiply
    11,622,830.46x = 17,428,433.85 × 4,333,821.18
  4. Step 4: Simplify right side
    11,622,830.46x = 75,531,715,753,358.94
  5. Step 5: Solve for x
    x = 75,531,715,753,358.94/11,622,830.46
  6. Step 6: Final answer
    x = 6,498,564.70

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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.