Home / 7,752,229-11,627,456.23-2,072,896.18

Finding the Fourth Proportional to 7,752,229, 11,627,456.23 and 2,072,896.18

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Solution

The fourth proportional to 7,752,229, 11,627,456.23 and 2,072,896.18 is: 3,109,107.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,229 : 11,627,456.23 = 2,072,896.18 : x
  2. Step 2: Convert to fraction form
    7,752,229/11,627,456.23 = 2,072,896.18/x
  3. Step 3: Cross multiply
    7,752,229x = 11,627,456.23 × 2,072,896.18
  4. Step 4: Simplify right side
    7,752,229x = 24,102,509,602,284.20
  5. Step 5: Solve for x
    x = 24,102,509,602,284.20/7,752,229
  6. Step 6: Final answer
    x = 3,109,107.02

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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.