Home / 1,081,334.72-1,492,273.34-591,333.04

Finding the Fourth Proportional to 1,081,334.72, 1,492,273.34 and 591,333.04

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Solution

The fourth proportional to 1,081,334.72, 1,492,273.34 and 591,333.04 is: 816,056.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,334.72 : 1,492,273.34 = 591,333.04 : x
  2. Step 2: Convert to fraction form
    1,081,334.72/1,492,273.34 = 591,333.04/x
  3. Step 3: Cross multiply
    1,081,334.72x = 1,492,273.34 × 591,333.04
  4. Step 4: Simplify right side
    1,081,334.72x = 882,430,530,653.15
  5. Step 5: Solve for x
    x = 882,430,530,653.15/1,081,334.72
  6. Step 6: Final answer
    x = 816,056.78

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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.