Home / 8,530,490.14-12,795,735.24-2,850,714.46

Finding the Fourth Proportional to 8,530,490.14, 12,795,735.24 and 2,850,714.46

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Solution

The fourth proportional to 8,530,490.14, 12,795,735.24 and 2,850,714.46 is: 4,276,071.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,490.14 : 12,795,735.24 = 2,850,714.46 : x
  2. Step 2: Convert to fraction form
    8,530,490.14/12,795,735.24 = 2,850,714.46/x
  3. Step 3: Cross multiply
    8,530,490.14x = 12,795,735.24 × 2,850,714.46
  4. Step 4: Simplify right side
    8,530,490.14x = 36,476,987,474,999.57
  5. Step 5: Solve for x
    x = 36,476,987,474,999.57/8,530,490.14
  6. Step 6: Final answer
    x = 4,276,071.70

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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.