Home / 2,027,590.84-2,798,067.90-1,097,296.68

Finding the Fourth Proportional to 2,027,590.84, 2,798,067.90 and 1,097,296.68

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Solution

The fourth proportional to 2,027,590.84, 2,798,067.90 and 1,097,296.68 is: 1,514,265.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,590.84 : 2,798,067.90 = 1,097,296.68 : x
  2. Step 2: Convert to fraction form
    2,027,590.84/2,798,067.90 = 1,097,296.68/x
  3. Step 3: Cross multiply
    2,027,590.84x = 2,798,067.90 × 1,097,296.68
  4. Step 4: Simplify right side
    2,027,590.84x = 3,070,310,617,084.57
  5. Step 5: Solve for x
    x = 3,070,310,617,084.57/2,027,590.84
  6. Step 6: Final answer
    x = 1,514,265.38

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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.