Home / 5,656,231.53-8,484,364.71-1,396,400.22

Finding the Fourth Proportional to 5,656,231.53, 8,484,364.71 and 1,396,400.22

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Solution

The fourth proportional to 5,656,231.53, 8,484,364.71 and 1,396,400.22 is: 2,094,604.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,231.53 : 8,484,364.71 = 1,396,400.22 : x
  2. Step 2: Convert to fraction form
    5,656,231.53/8,484,364.71 = 1,396,400.22/x
  3. Step 3: Cross multiply
    5,656,231.53x = 8,484,364.71 × 1,396,400.22
  4. Step 4: Simplify right side
    5,656,231.53x = 11,847,568,747,604.24
  5. Step 5: Solve for x
    x = 11,847,568,747,604.24/5,656,231.53
  6. Step 6: Final answer
    x = 2,094,604.63

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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.