Home / 6,914,571.12-9,541,858.01-3,817,027.94

Finding the Fourth Proportional to 6,914,571.12, 9,541,858.01 and 3,817,027.94

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Solution

The fourth proportional to 6,914,571.12, 9,541,858.01 and 3,817,027.94 is: 5,267,360.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,571.12 : 9,541,858.01 = 3,817,027.94 : x
  2. Step 2: Convert to fraction form
    6,914,571.12/9,541,858.01 = 3,817,027.94/x
  3. Step 3: Cross multiply
    6,914,571.12x = 9,541,858.01 × 3,817,027.94
  4. Step 4: Simplify right side
    6,914,571.12x = 36,421,538,604,597.66
  5. Step 5: Solve for x
    x = 36,421,538,604,597.66/6,914,571.12
  6. Step 6: Final answer
    x = 5,267,360.48

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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.