Home / 6,682,423.96-9,221,749.86-3,626,638.24

Finding the Fourth Proportional to 6,682,423.96, 9,221,749.86 and 3,626,638.24

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Solution

The fourth proportional to 6,682,423.96, 9,221,749.86 and 3,626,638.24 is: 5,004,763.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,423.96 : 9,221,749.86 = 3,626,638.24 : x
  2. Step 2: Convert to fraction form
    6,682,423.96/9,221,749.86 = 3,626,638.24/x
  3. Step 3: Cross multiply
    6,682,423.96x = 9,221,749.86 × 3,626,638.24
  4. Step 4: Simplify right side
    6,682,423.96x = 33,443,950,681,990.64
  5. Step 5: Solve for x
    x = 33,443,950,681,990.64/6,682,423.96
  6. Step 6: Final answer
    x = 5,004,763.37

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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.