Home / 7,868,440.44-11,801,627.24-2,477,119.05

Finding the Fourth Proportional to 7,868,440.44, 11,801,627.24 and 2,477,119.05

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Solution

The fourth proportional to 7,868,440.44, 11,801,627.24 and 2,477,119.05 is: 3,715,353.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,868,440.44 : 11,801,627.24 = 2,477,119.05 : x
  2. Step 2: Convert to fraction form
    7,868,440.44/11,801,627.24 = 2,477,119.05/x
  3. Step 3: Cross multiply
    7,868,440.44x = 11,801,627.24 × 2,477,119.05
  4. Step 4: Simplify right side
    7,868,440.44x = 29,234,035,644,817.32
  5. Step 5: Solve for x
    x = 29,234,035,644,817.32/7,868,440.44
  6. Step 6: Final answer
    x = 3,715,353.24

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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.