Home / 8,426,934.44-11,629,169.34-4,559,455.60

Finding the Fourth Proportional to 8,426,934.44, 11,629,169.34 and 4,559,455.60

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Solution

The fourth proportional to 8,426,934.44, 11,629,169.34 and 4,559,455.60 is: 6,292,048.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,426,934.44 : 11,629,169.34 = 4,559,455.60 : x
  2. Step 2: Convert to fraction form
    8,426,934.44/11,629,169.34 = 4,559,455.60/x
  3. Step 3: Cross multiply
    8,426,934.44x = 11,629,169.34 × 4,559,455.60
  4. Step 4: Simplify right side
    8,426,934.44x = 53,022,681,270,611.30
  5. Step 5: Solve for x
    x = 53,022,681,270,611.30/8,426,934.44
  6. Step 6: Final answer
    x = 6,292,048.63

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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.