Home / 1,072,922.36-1,480,609.04-582,879.22

Finding the Fourth Proportional to 1,072,922.36, 1,480,609.04 and 582,879.22

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Solution

The fourth proportional to 1,072,922.36, 1,480,609.04 and 582,879.22 is: 804,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,922.36 : 1,480,609.04 = 582,879.22 : x
  2. Step 2: Convert to fraction form
    1,072,922.36/1,480,609.04 = 582,879.22/x
  3. Step 3: Cross multiply
    1,072,922.36x = 1,480,609.04 × 582,879.22
  4. Step 4: Simplify right side
    1,072,922.36x = 863,016,242,360.15
  5. Step 5: Solve for x
    x = 863,016,242,360.15/1,072,922.36
  6. Step 6: Final answer
    x = 804,360.38

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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.