Home / 7,863,360.60-11,795,429.70-4,084,224.60

Finding the Fourth Proportional to 7,863,360.60, 11,795,429.70 and 4,084,224.60

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Solution

The fourth proportional to 7,863,360.60, 11,795,429.70 and 4,084,224.60 is: 6,126,538.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,360.60 : 11,795,429.70 = 4,084,224.60 : x
  2. Step 2: Convert to fraction form
    7,863,360.60/11,795,429.70 = 4,084,224.60/x
  3. Step 3: Cross multiply
    7,863,360.60x = 11,795,429.70 × 4,084,224.60
  4. Step 4: Simplify right side
    7,863,360.60x = 48,175,184,148,310.62
  5. Step 5: Solve for x
    x = 48,175,184,148,310.62/7,863,360.60
  6. Step 6: Final answer
    x = 6,126,538.84

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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.