Home / 8,530,482.30-12,795,723.50-2,850,706.61

Finding the Fourth Proportional to 8,530,482.30, 12,795,723.50 and 2,850,706.61

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Solution

The fourth proportional to 8,530,482.30, 12,795,723.50 and 2,850,706.61 is: 4,276,059.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,482.30 : 12,795,723.50 = 2,850,706.61 : x
  2. Step 2: Convert to fraction form
    8,530,482.30/12,795,723.50 = 2,850,706.61/x
  3. Step 3: Cross multiply
    8,530,482.30x = 12,795,723.50 × 2,850,706.61
  4. Step 4: Simplify right side
    8,530,482.30x = 36,476,853,530,934.15
  5. Step 5: Solve for x
    x = 36,476,853,530,934.15/8,530,482.30
  6. Step 6: Final answer
    x = 4,276,059.93

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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.