Home / 1,091,016.48-1,505,579.22-600,999.69

Finding the Fourth Proportional to 1,091,016.48, 1,505,579.22 and 600,999.69

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Solution

The fourth proportional to 1,091,016.48, 1,505,579.22 and 600,999.69 is: 829,366.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,016.48 : 1,505,579.22 = 600,999.69 : x
  2. Step 2: Convert to fraction form
    1,091,016.48/1,505,579.22 = 600,999.69/x
  3. Step 3: Cross multiply
    1,091,016.48x = 1,505,579.22 × 600,999.69
  4. Step 4: Simplify right side
    1,091,016.48x = 904,852,644,490.44
  5. Step 5: Solve for x
    x = 904,852,644,490.44/1,091,016.48
  6. Step 6: Final answer
    x = 829,366.61

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1.5x scale

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.