Home / 8,347,905.53-12,522,441.50-2,668,587.29

Finding the Fourth Proportional to 8,347,905.53, 12,522,441.50 and 2,668,587.29

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Solution

The fourth proportional to 8,347,905.53, 12,522,441.50 and 2,668,587.29 is: 4,003,067.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,905.53 : 12,522,441.50 = 2,668,587.29 : x
  2. Step 2: Convert to fraction form
    8,347,905.53/12,522,441.50 = 2,668,587.29/x
  3. Step 3: Cross multiply
    8,347,905.53x = 12,522,441.50 × 2,668,587.29
  4. Step 4: Simplify right side
    8,347,905.53x = 33,417,228,213,325.60
  5. Step 5: Solve for x
    x = 33,417,228,213,325.60/8,347,905.53
  6. Step 6: Final answer
    x = 4,003,067.37

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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.