Home / 1,758,428.82-2,637,563.91-733,336.92

Finding the Fourth Proportional to 1,758,428.82, 2,637,563.91 and 733,336.92

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Solution

The fourth proportional to 1,758,428.82, 2,637,563.91 and 733,336.92 is: 1,099,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,428.82 : 2,637,563.91 = 733,336.92 : x
  2. Step 2: Convert to fraction form
    1,758,428.82/2,637,563.91 = 733,336.92/x
  3. Step 3: Cross multiply
    1,758,428.82x = 2,637,563.91 × 733,336.92
  4. Step 4: Simplify right side
    1,758,428.82x = 1,934,222,994,062.56
  5. Step 5: Solve for x
    x = 1,934,222,994,062.56/1,758,428.82
  6. Step 6: Final answer
    x = 1,099,972.30

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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.