Home / 8,313,941.62-12,470,907.12-6,053,843.42

Finding the Fourth Proportional to 8,313,941.62, 12,470,907.12 and 6,053,843.42

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Solution

The fourth proportional to 8,313,941.62, 12,470,907.12 and 6,053,843.42 is: 9,080,761.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,313,941.62 : 12,470,907.12 = 6,053,843.42 : x
  2. Step 2: Convert to fraction form
    8,313,941.62/12,470,907.12 = 6,053,843.42/x
  3. Step 3: Cross multiply
    8,313,941.62x = 12,470,907.12 × 6,053,843.42
  4. Step 4: Simplify right side
    8,313,941.62x = 75,496,919,009,843.14
  5. Step 5: Solve for x
    x = 75,496,919,009,843.14/8,313,941.62
  6. Step 6: Final answer
    x = 9,080,761.26

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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.