Home / 8,530,482.13-12,795,723.24-2,850,706.45

Finding the Fourth Proportional to 8,530,482.13, 12,795,723.24 and 2,850,706.45

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Solution

The fourth proportional to 8,530,482.13, 12,795,723.24 and 2,850,706.45 is: 4,276,059.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,482.13 : 12,795,723.24 = 2,850,706.45 : x
  2. Step 2: Convert to fraction form
    8,530,482.13/12,795,723.24 = 2,850,706.45/x
  3. Step 3: Cross multiply
    8,530,482.13x = 12,795,723.24 × 2,850,706.45
  4. Step 4: Simplify right side
    8,530,482.13x = 36,476,850,772,682.90
  5. Step 5: Solve for x
    x = 36,476,850,772,682.90/8,530,482.13
  6. Step 6: Final answer
    x = 4,276,059.69

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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.