Home / 8,734,492.40-13,099,405.80-2,669,212.40

Finding the Fourth Proportional to 8,734,492.40, 13,099,405.80 and 2,669,212.40

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Solution

The fourth proportional to 8,734,492.40, 13,099,405.80 and 2,669,212.40 is: 4,003,105.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,492.40 : 13,099,405.80 = 2,669,212.40 : x
  2. Step 2: Convert to fraction form
    8,734,492.40/13,099,405.80 = 2,669,212.40/x
  3. Step 3: Cross multiply
    8,734,492.40x = 13,099,405.80 × 2,669,212.40
  4. Step 4: Simplify right side
    8,734,492.40x = 34,965,096,393,991.92
  5. Step 5: Solve for x
    x = 34,965,096,393,991.92/8,734,492.40
  6. Step 6: Final answer
    x = 4,003,105.71

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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.