Home / 1,365,383-2,047,440.96-796,927.72

Finding the Fourth Proportional to 1,365,383, 2,047,440.96 and 796,927.72

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Solution

The fourth proportional to 1,365,383, 2,047,440.96 and 796,927.72 is: 1,195,021.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,383 : 2,047,440.96 = 796,927.72 : x
  2. Step 2: Convert to fraction form
    1,365,383/2,047,440.96 = 796,927.72/x
  3. Step 3: Cross multiply
    1,365,383x = 2,047,440.96 × 796,927.72
  4. Step 4: Simplify right side
    1,365,383x = 1,631,662,456,087.41
  5. Step 5: Solve for x
    x = 1,631,662,456,087.41/1,365,383
  6. Step 6: Final answer
    x = 1,195,021.80

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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.