Home / 4,471,156.10-6,702,249.89-2,076,682.30

Finding the Fourth Proportional to 4,471,156.10, 6,702,249.89 and 2,076,682.30

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Solution

The fourth proportional to 4,471,156.10, 6,702,249.89 and 2,076,682.30 is: 3,112,940.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,156.10 : 6,702,249.89 = 2,076,682.30 : x
  2. Step 2: Convert to fraction form
    4,471,156.10/6,702,249.89 = 2,076,682.30/x
  3. Step 3: Cross multiply
    4,471,156.10x = 6,702,249.89 × 2,076,682.30
  4. Step 4: Simplify right side
    4,471,156.10x = 13,918,443,705,176.03
  5. Step 5: Solve for x
    x = 13,918,443,705,176.03/4,471,156.10
  6. Step 6: Final answer
    x = 3,112,940.68

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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.