Home / 6,259,106.56-9,388,584.96-1,999,217.92

Finding the Fourth Proportional to 6,259,106.56, 9,388,584.96 and 1,999,217.92

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Solution

The fourth proportional to 6,259,106.56, 9,388,584.96 and 1,999,217.92 is: 2,998,802.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,106.56 : 9,388,584.96 = 1,999,217.92 : x
  2. Step 2: Convert to fraction form
    6,259,106.56/9,388,584.96 = 1,999,217.92/x
  3. Step 3: Cross multiply
    6,259,106.56x = 9,388,584.96 × 1,999,217.92
  4. Step 4: Simplify right side
    6,259,106.56x = 18,769,827,295,474.48
  5. Step 5: Solve for x
    x = 18,769,827,295,474.48/6,259,106.56
  6. Step 6: Final answer
    x = 2,998,802.96

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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.