Home / 6,140,930.49-9,192,227.09-4,523,522.78

Finding the Fourth Proportional to 6,140,930.49, 9,192,227.09 and 4,523,522.78

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Solution

The fourth proportional to 6,140,930.49, 9,192,227.09 and 4,523,522.78 is: 6,771,164.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,930.49 : 9,192,227.09 = 4,523,522.78 : x
  2. Step 2: Convert to fraction form
    6,140,930.49/9,192,227.09 = 4,523,522.78/x
  3. Step 3: Cross multiply
    6,140,930.49x = 9,192,227.09 × 4,523,522.78
  4. Step 4: Simplify right side
    6,140,930.49x = 41,581,248,640,911.06
  5. Step 5: Solve for x
    x = 41,581,248,640,911.06/6,140,930.49
  6. Step 6: Final answer
    x = 6,771,164.19

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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.