Home / 3,383,714.52-4,669,561.98-1,834,979.22

Finding the Fourth Proportional to 3,383,714.52, 4,669,561.98 and 1,834,979.22

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Solution

The fourth proportional to 3,383,714.52, 4,669,561.98 and 1,834,979.22 is: 2,532,290.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,714.52 : 4,669,561.98 = 1,834,979.22 : x
  2. Step 2: Convert to fraction form
    3,383,714.52/4,669,561.98 = 1,834,979.22/x
  3. Step 3: Cross multiply
    3,383,714.52x = 4,669,561.98 × 1,834,979.22
  4. Step 4: Simplify right side
    3,383,714.52x = 8,568,549,199,802.06
  5. Step 5: Solve for x
    x = 8,568,549,199,802.06/3,383,714.52
  6. Step 6: Final answer
    x = 2,532,290.82

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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.