Home / 2,599,629.35-3,586,279.59-1,682,154.68

Finding the Fourth Proportional to 2,599,629.35, 3,586,279.59 and 1,682,154.68

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Solution

The fourth proportional to 2,599,629.35, 3,586,279.59 and 1,682,154.68 is: 2,320,591.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,629.35 : 3,586,279.59 = 1,682,154.68 : x
  2. Step 2: Convert to fraction form
    2,599,629.35/3,586,279.59 = 1,682,154.68/x
  3. Step 3: Cross multiply
    2,599,629.35x = 3,586,279.59 × 1,682,154.68
  4. Step 4: Simplify right side
    2,599,629.35x = 6,032,676,978,175.58
  5. Step 5: Solve for x
    x = 6,032,676,978,175.58/2,599,629.35
  6. Step 6: Final answer
    x = 2,320,591.20

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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.