Home / 7,669,369.36-10,587,564.57-4,769,694.37

Finding the Fourth Proportional to 7,669,369.36, 10,587,564.57 and 4,769,694.37

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Solution

The fourth proportional to 7,669,369.36, 10,587,564.57 and 4,769,694.37 is: 6,584,563.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,369.36 : 10,587,564.57 = 4,769,694.37 : x
  2. Step 2: Convert to fraction form
    7,669,369.36/10,587,564.57 = 4,769,694.37/x
  3. Step 3: Cross multiply
    7,669,369.36x = 10,587,564.57 × 4,769,694.37
  4. Step 4: Simplify right side
    7,669,369.36x = 50,499,447,121,540.48
  5. Step 5: Solve for x
    x = 50,499,447,121,540.48/7,669,369.36
  6. Step 6: Final answer
    x = 6,584,563.18

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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.