Home / 2,718,531-3,751,577.10-1,511,307

Finding the Fourth Proportional to 2,718,531, 3,751,577.10 and 1,511,307

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Solution

The fourth proportional to 2,718,531, 3,751,577.10 and 1,511,307 is: 2,085,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,531 : 3,751,577.10 = 1,511,307 : x
  2. Step 2: Convert to fraction form
    2,718,531/3,751,577.10 = 1,511,307/x
  3. Step 3: Cross multiply
    2,718,531x = 3,751,577.10 × 1,511,307
  4. Step 4: Simplify right side
    2,718,531x = 5,669,784,732,269.70
  5. Step 5: Solve for x
    x = 5,669,784,732,269.70/2,718,531
  6. Step 6: Final answer
    x = 2,085,606.06

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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.