Home / 3,397,137.66-4,687,963.80-1,848,333.42

Finding the Fourth Proportional to 3,397,137.66, 4,687,963.80 and 1,848,333.42

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Solution

The fourth proportional to 3,397,137.66, 4,687,963.80 and 1,848,333.42 is: 2,550,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,137.66 : 4,687,963.80 = 1,848,333.42 : x
  2. Step 2: Convert to fraction form
    3,397,137.66/4,687,963.80 = 1,848,333.42/x
  3. Step 3: Cross multiply
    3,397,137.66x = 4,687,963.80 × 1,848,333.42
  4. Step 4: Simplify right side
    3,397,137.66x = 8,664,920,163,290.20
  5. Step 5: Solve for x
    x = 8,664,920,163,290.20/3,397,137.66
  6. Step 6: Final answer
    x = 2,550,653.24

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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.