Home / 1,345,553.82-1,856,850.77-733,705.04

Finding the Fourth Proportional to 1,345,553.82, 1,856,850.77 and 733,705.04

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Solution

The fourth proportional to 1,345,553.82, 1,856,850.77 and 733,705.04 is: 1,012,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,553.82 : 1,856,850.77 = 733,705.04 : x
  2. Step 2: Convert to fraction form
    1,345,553.82/1,856,850.77 = 733,705.04/x
  3. Step 3: Cross multiply
    1,345,553.82x = 1,856,850.77 × 733,705.04
  4. Step 4: Simplify right side
    1,345,553.82x = 1,362,380,774,953.27
  5. Step 5: Solve for x
    x = 1,362,380,774,953.27/1,345,553.82
  6. Step 6: Final answer
    x = 1,012,505.60

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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.