Home / 2,735,706.52-3,775,157.52-1,511,948.80

Finding the Fourth Proportional to 2,735,706.52, 3,775,157.52 and 1,511,948.80

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Solution

The fourth proportional to 2,735,706.52, 3,775,157.52 and 1,511,948.80 is: 2,086,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,706.52 : 3,775,157.52 = 1,511,948.80 : x
  2. Step 2: Convert to fraction form
    2,735,706.52/3,775,157.52 = 1,511,948.80/x
  3. Step 3: Cross multiply
    2,735,706.52x = 3,775,157.52 × 1,511,948.80
  4. Step 4: Simplify right side
    2,735,706.52x = 5,707,844,882,174.98
  5. Step 5: Solve for x
    x = 5,707,844,882,174.98/2,735,706.52
  6. Step 6: Final answer
    x = 2,086,424.42

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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.