Home / 5,619,109.35-8,425,250.83-2,203,303.56

Finding the Fourth Proportional to 5,619,109.35, 8,425,250.83 and 2,203,303.56

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Solution

The fourth proportional to 5,619,109.35, 8,425,250.83 and 2,203,303.56 is: 3,303,617.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,109.35 : 8,425,250.83 = 2,203,303.56 : x
  2. Step 2: Convert to fraction form
    5,619,109.35/8,425,250.83 = 2,203,303.56/x
  3. Step 3: Cross multiply
    5,619,109.35x = 8,425,250.83 × 2,203,303.56
  4. Step 4: Simplify right side
    5,619,109.35x = 18,563,385,147,631.96
  5. Step 5: Solve for x
    x = 18,563,385,147,631.96/5,619,109.35
  6. Step 6: Final answer
    x = 3,303,617.00

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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.