Home / 4,373,899.20-6,563,775.21-1,815,114.06

Finding the Fourth Proportional to 4,373,899.20, 6,563,775.21 and 1,815,114.06

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Solution

The fourth proportional to 4,373,899.20, 6,563,775.21 and 1,815,114.06 is: 2,723,885.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,899.20 : 6,563,775.21 = 1,815,114.06 : x
  2. Step 2: Convert to fraction form
    4,373,899.20/6,563,775.21 = 1,815,114.06/x
  3. Step 3: Cross multiply
    4,373,899.20x = 6,563,775.21 × 1,815,114.06
  4. Step 4: Simplify right side
    4,373,899.20x = 11,914,000,628,456.01
  5. Step 5: Solve for x
    x = 11,914,000,628,456.01/4,373,899.20
  6. Step 6: Final answer
    x = 2,723,885.51

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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.