Home / 4,718,387.34-7,076,414.52-2,022,406.80

Finding the Fourth Proportional to 4,718,387.34, 7,076,414.52 and 2,022,406.80

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Solution

The fourth proportional to 4,718,387.34, 7,076,414.52 and 2,022,406.80 is: 3,033,110.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,387.34 : 7,076,414.52 = 2,022,406.80 : x
  2. Step 2: Convert to fraction form
    4,718,387.34/7,076,414.52 = 2,022,406.80/x
  3. Step 3: Cross multiply
    4,718,387.34x = 7,076,414.52 × 2,022,406.80
  4. Step 4: Simplify right side
    4,718,387.34x = 14,311,388,844,866.74
  5. Step 5: Solve for x
    x = 14,311,388,844,866.74/4,718,387.34
  6. Step 6: Final answer
    x = 3,033,110.22

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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.