Home / 3,580,783.38-4,932,067.68-2,752,272.45

Finding the Fourth Proportional to 3,580,783.38, 4,932,067.68 and 2,752,272.45

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Solution

The fourth proportional to 3,580,783.38, 4,932,067.68 and 2,752,272.45 is: 3,790,900.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,783.38 : 4,932,067.68 = 2,752,272.45 : x
  2. Step 2: Convert to fraction form
    3,580,783.38/4,932,067.68 = 2,752,272.45/x
  3. Step 3: Cross multiply
    3,580,783.38x = 4,932,067.68 × 2,752,272.45
  4. Step 4: Simplify right side
    3,580,783.38x = 13,574,393,997,199.42
  5. Step 5: Solve for x
    x = 13,574,393,997,199.42/3,580,783.38
  6. Step 6: Final answer
    x = 3,790,900.64

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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.