Home / 6,723,818.93-9,278,154.62-3,783,584.67

Finding the Fourth Proportional to 6,723,818.93, 9,278,154.62 and 3,783,584.67

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Solution

The fourth proportional to 6,723,818.93, 9,278,154.62 and 3,783,584.67 is: 5,220,944.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,818.93 : 9,278,154.62 = 3,783,584.67 : x
  2. Step 2: Convert to fraction form
    6,723,818.93/9,278,154.62 = 3,783,584.67/x
  3. Step 3: Cross multiply
    6,723,818.93x = 9,278,154.62 × 3,783,584.67
  4. Step 4: Simplify right side
    6,723,818.93x = 35,104,683,595,580.64
  5. Step 5: Solve for x
    x = 35,104,683,595,580.64/6,723,818.93
  6. Step 6: Final answer
    x = 5,220,944.23

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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.