Home / 7,804,227-11,710,376.90-5,662,906.43

Finding the Fourth Proportional to 7,804,227, 11,710,376.90 and 5,662,906.43

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Solution

The fourth proportional to 7,804,227, 11,710,376.90 and 5,662,906.43 is: 8,497,288.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,804,227 : 11,710,376.90 = 5,662,906.43 : x
  2. Step 2: Convert to fraction form
    7,804,227/11,710,376.90 = 5,662,906.43/x
  3. Step 3: Cross multiply
    7,804,227x = 11,710,376.90 × 5,662,906.43
  4. Step 4: Simplify right side
    7,804,227x = 66,314,768,600,338.84
  5. Step 5: Solve for x
    x = 66,314,768,600,338.84/7,804,227
  6. Step 6: Final answer
    x = 8,497,288.53

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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.