Home / 2,338,947.69-3,509,821.17-1,009,251.69

Finding the Fourth Proportional to 2,338,947.69, 3,509,821.17 and 1,009,251.69

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Solution

The fourth proportional to 2,338,947.69, 3,509,821.17 and 1,009,251.69 is: 1,514,481.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,947.69 : 3,509,821.17 = 1,009,251.69 : x
  2. Step 2: Convert to fraction form
    2,338,947.69/3,509,821.17 = 1,009,251.69/x
  3. Step 3: Cross multiply
    2,338,947.69x = 3,509,821.17 × 1,009,251.69
  4. Step 4: Simplify right side
    2,338,947.69x = 3,542,292,947,420.28
  5. Step 5: Solve for x
    x = 3,542,292,947,420.28/2,338,947.69
  6. Step 6: Final answer
    x = 1,514,481.47

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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.