Home / 2,033,377.09-3,047,937.32-685,073.63

Finding the Fourth Proportional to 2,033,377.09, 3,047,937.32 and 685,073.63

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Solution

The fourth proportional to 2,033,377.09, 3,047,937.32 and 685,073.63 is: 1,026,893.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,377.09 : 3,047,937.32 = 685,073.63 : x
  2. Step 2: Convert to fraction form
    2,033,377.09/3,047,937.32 = 685,073.63/x
  3. Step 3: Cross multiply
    2,033,377.09x = 3,047,937.32 × 685,073.63
  4. Step 4: Simplify right side
    2,033,377.09x = 2,088,061,493,157.40
  5. Step 5: Solve for x
    x = 2,088,061,493,157.40/2,033,377.09
  6. Step 6: Final answer
    x = 1,026,893.39

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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.