Home / 6,745,401.72-9,309,190.60-4,299,111

Finding the Fourth Proportional to 6,745,401.72, 9,309,190.60 and 4,299,111

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Solution

The fourth proportional to 6,745,401.72, 9,309,190.60 and 4,299,111 is: 5,933,114.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,401.72 : 9,309,190.60 = 4,299,111 : x
  2. Step 2: Convert to fraction form
    6,745,401.72/9,309,190.60 = 4,299,111/x
  3. Step 3: Cross multiply
    6,745,401.72x = 9,309,190.60 × 4,299,111
  4. Step 4: Simplify right side
    6,745,401.72x = 40,021,243,709,556.60
  5. Step 5: Solve for x
    x = 40,021,243,709,556.60/6,745,401.72
  6. Step 6: Final answer
    x = 5,933,114.94

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1.5x scale

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.