Home / 5,627,479.98-7,768,599.98-3,770,093.64

Finding the Fourth Proportional to 5,627,479.98, 7,768,599.98 and 3,770,093.64

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Solution

The fourth proportional to 5,627,479.98, 7,768,599.98 and 3,770,093.64 is: 5,204,523.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,479.98 : 7,768,599.98 = 3,770,093.64 : x
  2. Step 2: Convert to fraction form
    5,627,479.98/7,768,599.98 = 3,770,093.64/x
  3. Step 3: Cross multiply
    5,627,479.98x = 7,768,599.98 × 3,770,093.64
  4. Step 4: Simplify right side
    5,627,479.98x = 29,288,349,357,451.66
  5. Step 5: Solve for x
    x = 29,288,349,357,451.66/5,627,479.98
  6. Step 6: Final answer
    x = 5,204,523.07

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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.