Home / 2,015,917.36-3,023,906.80-736,784.80

Finding the Fourth Proportional to 2,015,917.36, 3,023,906.80 and 736,784.80

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Solution

The fourth proportional to 2,015,917.36, 3,023,906.80 and 736,784.80 is: 1,105,188.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,917.36 : 3,023,906.80 = 736,784.80 : x
  2. Step 2: Convert to fraction form
    2,015,917.36/3,023,906.80 = 736,784.80/x
  3. Step 3: Cross multiply
    2,015,917.36x = 3,023,906.80 × 736,784.80
  4. Step 4: Simplify right side
    2,015,917.36x = 2,227,968,567,341.12
  5. Step 5: Solve for x
    x = 2,227,968,567,341.12/2,015,917.36
  6. Step 6: Final answer
    x = 1,105,188.44

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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.