Home / 8,059,943.80-12,089,915.70-2,076,311.80

Finding the Fourth Proportional to 8,059,943.80, 12,089,915.70 and 2,076,311.80

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Solution

The fourth proportional to 8,059,943.80, 12,089,915.70 and 2,076,311.80 is: 3,114,467.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,943.80 : 12,089,915.70 = 2,076,311.80 : x
  2. Step 2: Convert to fraction form
    8,059,943.80/12,089,915.70 = 2,076,311.80/x
  3. Step 3: Cross multiply
    8,059,943.80x = 12,089,915.70 × 2,076,311.80
  4. Step 4: Simplify right side
    8,059,943.80x = 25,102,434,628,915.26
  5. Step 5: Solve for x
    x = 25,102,434,628,915.26/8,059,943.80
  6. Step 6: Final answer
    x = 3,114,467.70

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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.