Home / 794,669.10-1,192,003.65-345,896.70

Finding the Fourth Proportional to 794,669.10, 1,192,003.65 and 345,896.70

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Solution

The fourth proportional to 794,669.10, 1,192,003.65 and 345,896.70 is: 518,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,669.10 : 1,192,003.65 = 345,896.70 : x
  2. Step 2: Convert to fraction form
    794,669.10/1,192,003.65 = 345,896.70/x
  3. Step 3: Cross multiply
    794,669.10x = 1,192,003.65 × 345,896.70
  4. Step 4: Simplify right side
    794,669.10x = 412,310,128,922.96
  5. Step 5: Solve for x
    x = 412,310,128,922.96/794,669.10
  6. Step 6: Final answer
    x = 518,845.05

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Similar ratio
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1.5x scale

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.