Home / 5,076,076.80-7,599,155.52-4,446,220.80

Finding the Fourth Proportional to 5,076,076.80, 7,599,155.52 and 4,446,220.80

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Solution

The fourth proportional to 5,076,076.80, 7,599,155.52 and 4,446,220.80 is: 6,656,227.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,076.80 : 7,599,155.52 = 4,446,220.80 : x
  2. Step 2: Convert to fraction form
    5,076,076.80/7,599,155.52 = 4,446,220.80/x
  3. Step 3: Cross multiply
    5,076,076.80x = 7,599,155.52 × 4,446,220.80
  4. Step 4: Simplify right side
    5,076,076.80x = 33,787,523,335,458.81
  5. Step 5: Solve for x
    x = 33,787,523,335,458.81/5,076,076.80
  6. Step 6: Final answer
    x = 6,656,227.77

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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.