Home / 3,141,297.45-4,711,958.46-2,076,102.68

Finding the Fourth Proportional to 3,141,297.45, 4,711,958.46 and 2,076,102.68

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Solution

The fourth proportional to 3,141,297.45, 4,711,958.46 and 2,076,102.68 is: 3,114,162.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,297.45 : 4,711,958.46 = 2,076,102.68 : x
  2. Step 2: Convert to fraction form
    3,141,297.45/4,711,958.46 = 2,076,102.68/x
  3. Step 3: Cross multiply
    3,141,297.45x = 4,711,958.46 × 2,076,102.68
  4. Step 4: Simplify right side
    3,141,297.45x = 9,782,509,563,294.88
  5. Step 5: Solve for x
    x = 9,782,509,563,294.88/3,141,297.45
  6. Step 6: Final answer
    x = 3,114,162.13

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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.