Home / 8,302,880.26-11,457,942.94-4,631,793.91

Finding the Fourth Proportional to 8,302,880.26, 11,457,942.94 and 4,631,793.91

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Solution

The fourth proportional to 8,302,880.26, 11,457,942.94 and 4,631,793.91 is: 6,391,857.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,302,880.26 : 11,457,942.94 = 4,631,793.91 : x
  2. Step 2: Convert to fraction form
    8,302,880.26/11,457,942.94 = 4,631,793.91/x
  3. Step 3: Cross multiply
    8,302,880.26x = 11,457,942.94 × 4,631,793.91
  4. Step 4: Simplify right side
    8,302,880.26x = 53,070,830,307,764.38
  5. Step 5: Solve for x
    x = 53,070,830,307,764.38/8,302,880.26
  6. Step 6: Final answer
    x = 6,391,857.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.