Home / 7,682,099.94-11,523,925.55-2,494,492.57

Finding the Fourth Proportional to 7,682,099.94, 11,523,925.55 and 2,494,492.57

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Solution

The fourth proportional to 7,682,099.94, 11,523,925.55 and 2,494,492.57 is: 3,741,990.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,099.94 : 11,523,925.55 = 2,494,492.57 : x
  2. Step 2: Convert to fraction form
    7,682,099.94/11,523,925.55 = 2,494,492.57/x
  3. Step 3: Cross multiply
    7,682,099.94x = 11,523,925.55 × 2,494,492.57
  4. Step 4: Simplify right side
    7,682,099.94x = 28,746,346,675,455.91
  5. Step 5: Solve for x
    x = 28,746,346,675,455.91/7,682,099.94
  6. Step 6: Final answer
    x = 3,741,990.72

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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.