Home / 4,757,783.38-6,562,753.78-2,822,673.94

Finding the Fourth Proportional to 4,757,783.38, 6,562,753.78 and 2,822,673.94

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Solution

The fourth proportional to 4,757,783.38, 6,562,753.78 and 2,822,673.94 is: 3,893,517.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,783.38 : 6,562,753.78 = 2,822,673.94 : x
  2. Step 2: Convert to fraction form
    4,757,783.38/6,562,753.78 = 2,822,673.94/x
  3. Step 3: Cross multiply
    4,757,783.38x = 6,562,753.78 × 2,822,673.94
  4. Step 4: Simplify right side
    4,757,783.38x = 18,524,514,069,442.49
  5. Step 5: Solve for x
    x = 18,524,514,069,442.49/4,757,783.38
  6. Step 6: Final answer
    x = 3,893,517.76

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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.