Home / 2,537,087.78-3,805,049.10-1,512,707.78

Finding the Fourth Proportional to 2,537,087.78, 3,805,049.10 and 1,512,707.78

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Solution

The fourth proportional to 2,537,087.78, 3,805,049.10 and 1,512,707.78 is: 2,268,714.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,087.78 : 3,805,049.10 = 1,512,707.78 : x
  2. Step 2: Convert to fraction form
    2,537,087.78/3,805,049.10 = 1,512,707.78/x
  3. Step 3: Cross multiply
    2,537,087.78x = 3,805,049.10 × 1,512,707.78
  4. Step 4: Simplify right side
    2,537,087.78x = 5,755,927,376,852.00
  5. Step 5: Solve for x
    x = 5,755,927,376,852.00/2,537,087.78
  6. Step 6: Final answer
    x = 2,268,714.32

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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.