Home / 2,634,676.07-3,634,739.64-1,763,791.35

Finding the Fourth Proportional to 2,634,676.07, 3,634,739.64 and 1,763,791.35

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Solution

The fourth proportional to 2,634,676.07, 3,634,739.64 and 1,763,791.35 is: 2,433,286.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,676.07 : 3,634,739.64 = 1,763,791.35 : x
  2. Step 2: Convert to fraction form
    2,634,676.07/3,634,739.64 = 1,763,791.35/x
  3. Step 3: Cross multiply
    2,634,676.07x = 3,634,739.64 × 1,763,791.35
  4. Step 4: Simplify right side
    2,634,676.07x = 6,410,922,336,534.11
  5. Step 5: Solve for x
    x = 6,410,922,336,534.11/2,634,676.07
  6. Step 6: Final answer
    x = 2,433,286.74

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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.