Home / 1,362,782.52-2,044,181.68-351,835.44

Finding the Fourth Proportional to 1,362,782.52, 2,044,181.68 and 351,835.44

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Solution

The fourth proportional to 1,362,782.52, 2,044,181.68 and 351,835.44 is: 527,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,782.52 : 2,044,181.68 = 351,835.44 : x
  2. Step 2: Convert to fraction form
    1,362,782.52/2,044,181.68 = 351,835.44/x
  3. Step 3: Cross multiply
    1,362,782.52x = 2,044,181.68 × 351,835.44
  4. Step 4: Simplify right side
    1,362,782.52x = 719,215,560,822.74
  5. Step 5: Solve for x
    x = 719,215,560,822.74/1,362,782.52
  6. Step 6: Final answer
    x = 527,755.20

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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.