Home / 2,397,818.87-3,308,951.43-1,310,067.08

Finding the Fourth Proportional to 2,397,818.87, 3,308,951.43 and 1,310,067.08

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Solution

The fourth proportional to 2,397,818.87, 3,308,951.43 and 1,310,067.08 is: 1,807,871.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,818.87 : 3,308,951.43 = 1,310,067.08 : x
  2. Step 2: Convert to fraction form
    2,397,818.87/3,308,951.43 = 1,310,067.08/x
  3. Step 3: Cross multiply
    2,397,818.87x = 3,308,951.43 × 1,310,067.08
  4. Step 4: Simplify right side
    2,397,818.87x = 4,334,948,337,761.93
  5. Step 5: Solve for x
    x = 4,334,948,337,761.93/2,397,818.87
  6. Step 6: Final answer
    x = 1,807,871.48

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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.