Home / 1,599,481.84-2,207,285.10-874,332.48

Finding the Fourth Proportional to 1,599,481.84, 2,207,285.10 and 874,332.48

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Solution

The fourth proportional to 1,599,481.84, 2,207,285.10 and 874,332.48 is: 1,206,578.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,481.84 : 2,207,285.10 = 874,332.48 : x
  2. Step 2: Convert to fraction form
    1,599,481.84/2,207,285.10 = 874,332.48/x
  3. Step 3: Cross multiply
    1,599,481.84x = 2,207,285.10 × 874,332.48
  4. Step 4: Simplify right side
    1,599,481.84x = 1,929,901,055,550.05
  5. Step 5: Solve for x
    x = 1,929,901,055,550.05/1,599,481.84
  6. Step 6: Final answer
    x = 1,206,578.91

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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.