Home / 6,660,999.68-9,192,347.54-4,084,101.32

Finding the Fourth Proportional to 6,660,999.68, 9,192,347.54 and 4,084,101.32

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Solution

The fourth proportional to 6,660,999.68, 9,192,347.54 and 4,084,101.32 is: 5,636,162.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,999.68 : 9,192,347.54 = 4,084,101.32 : x
  2. Step 2: Convert to fraction form
    6,660,999.68/9,192,347.54 = 4,084,101.32/x
  3. Step 3: Cross multiply
    6,660,999.68x = 9,192,347.54 × 4,084,101.32
  4. Step 4: Simplify right side
    6,660,999.68x = 37,542,478,722,012.75
  5. Step 5: Solve for x
    x = 37,542,478,722,012.75/6,660,999.68
  6. Step 6: Final answer
    x = 5,636,162.82

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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.