Home / 1,810,067.60-2,497,747.56-1,046,170.64

Finding the Fourth Proportional to 1,810,067.60, 2,497,747.56 and 1,046,170.64

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Solution

The fourth proportional to 1,810,067.60, 2,497,747.56 and 1,046,170.64 is: 1,443,631.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,067.60 : 2,497,747.56 = 1,046,170.64 : x
  2. Step 2: Convert to fraction form
    1,810,067.60/2,497,747.56 = 1,046,170.64/x
  3. Step 3: Cross multiply
    1,810,067.60x = 2,497,747.56 × 1,046,170.64
  4. Step 4: Simplify right side
    1,810,067.60x = 2,613,070,163,403.64
  5. Step 5: Solve for x
    x = 2,613,070,163,403.64/1,810,067.60
  6. Step 6: Final answer
    x = 1,443,631.26

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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.