Home / 6,648,136.70-9,969,289.05-3,052,708.70

Finding the Fourth Proportional to 6,648,136.70, 9,969,289.05 and 3,052,708.70

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Solution

The fourth proportional to 6,648,136.70, 9,969,289.05 and 3,052,708.70 is: 4,577,724.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,136.70 : 9,969,289.05 = 3,052,708.70 : x
  2. Step 2: Convert to fraction form
    6,648,136.70/9,969,289.05 = 3,052,708.70/x
  3. Step 3: Cross multiply
    6,648,136.70x = 9,969,289.05 × 3,052,708.70
  4. Step 4: Simplify right side
    6,648,136.70x = 30,433,335,415,749.74
  5. Step 5: Solve for x
    x = 30,433,335,415,749.74/6,648,136.70
  6. Step 6: Final answer
    x = 4,577,724.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.