Home / 7,809,143.14-10,769,046.69-6,089,636.26

Finding the Fourth Proportional to 7,809,143.14, 10,769,046.69 and 6,089,636.26

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Solution

The fourth proportional to 7,809,143.14, 10,769,046.69 and 6,089,636.26 is: 8,397,794.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,809,143.14 : 10,769,046.69 = 6,089,636.26 : x
  2. Step 2: Convert to fraction form
    7,809,143.14/10,769,046.69 = 6,089,636.26/x
  3. Step 3: Cross multiply
    7,809,143.14x = 10,769,046.69 × 6,089,636.26
  4. Step 4: Simplify right side
    7,809,143.14x = 65,579,577,209,056.98
  5. Step 5: Solve for x
    x = 65,579,577,209,056.98/7,809,143.14
  6. Step 6: Final answer
    x = 8,397,794.23

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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.