Home / 5,627,458.94-7,768,570.95-3,770,072.64

Finding the Fourth Proportional to 5,627,458.94, 7,768,570.95 and 3,770,072.64

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Solution

The fourth proportional to 5,627,458.94, 7,768,570.95 and 3,770,072.64 is: 5,204,494.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,458.94 : 7,768,570.95 = 3,770,072.64 : x
  2. Step 2: Convert to fraction form
    5,627,458.94/7,768,570.95 = 3,770,072.64/x
  3. Step 3: Cross multiply
    5,627,458.94x = 7,768,570.95 × 3,770,072.64
  4. Step 4: Simplify right side
    5,627,458.94x = 29,288,076,790,493.81
  5. Step 5: Solve for x
    x = 29,288,076,790,493.81/5,627,458.94
  6. Step 6: Final answer
    x = 5,204,494.09

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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.