Home / 6,762,106.89-9,331,933.19-3,706,328.97

Finding the Fourth Proportional to 6,762,106.89, 9,331,933.19 and 3,706,328.97

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Solution

The fourth proportional to 6,762,106.89, 9,331,933.19 and 3,706,328.97 is: 5,114,857.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,106.89 : 9,331,933.19 = 3,706,328.97 : x
  2. Step 2: Convert to fraction form
    6,762,106.89/9,331,933.19 = 3,706,328.97/x
  3. Step 3: Cross multiply
    6,762,106.89x = 9,331,933.19 × 3,706,328.97
  4. Step 4: Simplify right side
    6,762,106.89x = 34,587,214,309,669.88
  5. Step 5: Solve for x
    x = 34,587,214,309,669.88/6,762,106.89
  6. Step 6: Final answer
    x = 5,114,857.67

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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.