Home / 7,648,109.37-11,472,480.68-2,256,759.72

Finding the Fourth Proportional to 7,648,109.37, 11,472,480.68 and 2,256,759.72

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Solution

The fourth proportional to 7,648,109.37, 11,472,480.68 and 2,256,759.72 is: 3,385,233.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648,109.37 : 11,472,480.68 = 2,256,759.72 : x
  2. Step 2: Convert to fraction form
    7,648,109.37/11,472,480.68 = 2,256,759.72/x
  3. Step 3: Cross multiply
    7,648,109.37x = 11,472,480.68 × 2,256,759.72
  4. Step 4: Simplify right side
    7,648,109.37x = 25,890,632,275,818.41
  5. Step 5: Solve for x
    x = 25,890,632,275,818.41/7,648,109.37
  6. Step 6: Final answer
    x = 3,385,233.01

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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.