Home / 6,540,022-9,025,230.36-3,678,454

Finding the Fourth Proportional to 6,540,022, 9,025,230.36 and 3,678,454

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Solution

The fourth proportional to 6,540,022, 9,025,230.36 and 3,678,454 is: 5,076,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,022 : 9,025,230.36 = 3,678,454 : x
  2. Step 2: Convert to fraction form
    6,540,022/9,025,230.36 = 3,678,454/x
  3. Step 3: Cross multiply
    6,540,022x = 9,025,230.36 × 3,678,454
  4. Step 4: Simplify right side
    6,540,022x = 33,198,894,718,663.44
  5. Step 5: Solve for x
    x = 33,198,894,718,663.44/6,540,022
  6. Step 6: Final answer
    x = 5,076,266.52

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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.