Home / 8,194,423.32-11,308,571.82-4,473,452.75

Finding the Fourth Proportional to 8,194,423.32, 11,308,571.82 and 4,473,452.75

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Solution

The fourth proportional to 8,194,423.32, 11,308,571.82 and 4,473,452.75 is: 6,173,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,423.32 : 11,308,571.82 = 4,473,452.75 : x
  2. Step 2: Convert to fraction form
    8,194,423.32/11,308,571.82 = 4,473,452.75/x
  3. Step 3: Cross multiply
    8,194,423.32x = 11,308,571.82 × 4,473,452.75
  4. Step 4: Simplify right side
    8,194,423.32x = 50,588,361,650,208.65
  5. Step 5: Solve for x
    x = 50,588,361,650,208.65/8,194,423.32
  6. Step 6: Final answer
    x = 6,173,510.90

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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.