Home / 8,940,102.62-13,412,152.98-3,260,326.93

Finding the Fourth Proportional to 8,940,102.62, 13,412,152.98 and 3,260,326.93

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Solution

The fourth proportional to 8,940,102.62, 13,412,152.98 and 3,260,326.93 is: 4,891,219.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,940,102.62 : 13,412,152.98 = 3,260,326.93 : x
  2. Step 2: Convert to fraction form
    8,940,102.62/13,412,152.98 = 3,260,326.93/x
  3. Step 3: Cross multiply
    8,940,102.62x = 13,412,152.98 × 3,260,326.93
  4. Step 4: Simplify right side
    8,940,102.62x = 43,728,003,516,443.38
  5. Step 5: Solve for x
    x = 43,728,003,516,443.38/8,940,102.62
  6. Step 6: Final answer
    x = 4,891,219.42

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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.