Home / 6,817,313.44-9,407,886-3,761,527.84

Finding the Fourth Proportional to 6,817,313.44, 9,407,886 and 3,761,527.84

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Solution

The fourth proportional to 6,817,313.44, 9,407,886 and 3,761,527.84 is: 5,190,904.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,313.44 : 9,407,886 = 3,761,527.84 : x
  2. Step 2: Convert to fraction form
    6,817,313.44/9,407,886 = 3,761,527.84/x
  3. Step 3: Cross multiply
    6,817,313.44x = 9,407,886 × 3,761,527.84
  4. Step 4: Simplify right side
    6,817,313.44x = 35,388,025,104,546.24
  5. Step 5: Solve for x
    x = 35,388,025,104,546.24/6,817,313.44
  6. Step 6: Final answer
    x = 5,190,904.81

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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.