Home / 3,531,371.41-4,872,974.76-2,061,407.53

Finding the Fourth Proportional to 3,531,371.41, 4,872,974.76 and 2,061,407.53

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Solution

The fourth proportional to 3,531,371.41, 4,872,974.76 and 2,061,407.53 is: 2,844,556.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,371.41 : 4,872,974.76 = 2,061,407.53 : x
  2. Step 2: Convert to fraction form
    3,531,371.41/4,872,974.76 = 2,061,407.53/x
  3. Step 3: Cross multiply
    3,531,371.41x = 4,872,974.76 × 2,061,407.53
  4. Step 4: Simplify right side
    3,531,371.41x = 10,045,186,863,763.94
  5. Step 5: Solve for x
    x = 10,045,186,863,763.94/3,531,371.41
  6. Step 6: Final answer
    x = 2,844,556.89

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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.