Home / 4,741,279.54-6,542,262.19-2,879,727.01

Finding the Fourth Proportional to 4,741,279.54, 6,542,262.19 and 2,879,727.01

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Solution

The fourth proportional to 4,741,279.54, 6,542,262.19 and 2,879,727.01 is: 3,973,595.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,279.54 : 6,542,262.19 = 2,879,727.01 : x
  2. Step 2: Convert to fraction form
    4,741,279.54/6,542,262.19 = 2,879,727.01/x
  3. Step 3: Cross multiply
    4,741,279.54x = 6,542,262.19 × 2,879,727.01
  4. Step 4: Simplify right side
    4,741,279.54x = 18,839,929,148,788.10
  5. Step 5: Solve for x
    x = 18,839,929,148,788.10/4,741,279.54
  6. Step 6: Final answer
    x = 3,973,595.94

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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.