Home / 4,117,325.26-6,175,942.94-1,687,936.42

Finding the Fourth Proportional to 4,117,325.26, 6,175,942.94 and 1,687,936.42

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Solution

The fourth proportional to 4,117,325.26, 6,175,942.94 and 1,687,936.42 is: 2,531,886.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,325.26 : 6,175,942.94 = 1,687,936.42 : x
  2. Step 2: Convert to fraction form
    4,117,325.26/6,175,942.94 = 1,687,936.42/x
  3. Step 3: Cross multiply
    4,117,325.26x = 6,175,942.94 × 1,687,936.42
  4. Step 4: Simplify right side
    4,117,325.26x = 10,424,599,007,828.19
  5. Step 5: Solve for x
    x = 10,424,599,007,828.19/4,117,325.26
  6. Step 6: Final answer
    x = 2,531,886.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.