Home / 3,113,003.70-4,669,505.55-1,093,527.90

Finding the Fourth Proportional to 3,113,003.70, 4,669,505.55 and 1,093,527.90

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Solution

The fourth proportional to 3,113,003.70, 4,669,505.55 and 1,093,527.90 is: 1,640,291.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,003.70 : 4,669,505.55 = 1,093,527.90 : x
  2. Step 2: Convert to fraction form
    3,113,003.70/4,669,505.55 = 1,093,527.90/x
  3. Step 3: Cross multiply
    3,113,003.70x = 4,669,505.55 × 1,093,527.90
  4. Step 4: Simplify right side
    3,113,003.70x = 5,106,234,598,129.85
  5. Step 5: Solve for x
    x = 5,106,234,598,129.85/3,113,003.70
  6. Step 6: Final answer
    x = 1,640,291.85

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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.