Home / 3,307,589.49-4,954,150.74-2,345,127.70

Finding the Fourth Proportional to 3,307,589.49, 4,954,150.74 and 2,345,127.70

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Solution

The fourth proportional to 3,307,589.49, 4,954,150.74 and 2,345,127.70 is: 3,512,562.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,589.49 : 4,954,150.74 = 2,345,127.70 : x
  2. Step 2: Convert to fraction form
    3,307,589.49/4,954,150.74 = 2,345,127.70/x
  3. Step 3: Cross multiply
    3,307,589.49x = 4,954,150.74 × 2,345,127.70
  4. Step 4: Simplify right side
    3,307,589.49x = 11,618,116,110,942.46
  5. Step 5: Solve for x
    x = 11,618,116,110,942.46/3,307,589.49
  6. Step 6: Final answer
    x = 3,512,562.89

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Double scale
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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.