Home / 7,836,106.82-10,813,234.47-4,397,683.55

Finding the Fourth Proportional to 7,836,106.82, 10,813,234.47 and 4,397,683.55

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Solution

The fourth proportional to 7,836,106.82, 10,813,234.47 and 4,397,683.55 is: 6,068,470.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,106.82 : 10,813,234.47 = 4,397,683.55 : x
  2. Step 2: Convert to fraction form
    7,836,106.82/10,813,234.47 = 4,397,683.55/x
  3. Step 3: Cross multiply
    7,836,106.82x = 10,813,234.47 × 4,397,683.55
  4. Step 4: Simplify right side
    7,836,106.82x = 47,553,183,351,011.97
  5. Step 5: Solve for x
    x = 47,553,183,351,011.97/7,836,106.82
  6. Step 6: Final answer
    x = 6,068,470.54

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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.