Home / 3,010,190.22-4,516,550.34-1,873,902.90

Finding the Fourth Proportional to 3,010,190.22, 4,516,550.34 and 1,873,902.90

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Solution

The fourth proportional to 3,010,190.22, 4,516,550.34 and 1,873,902.90 is: 2,811,641.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,190.22 : 4,516,550.34 = 1,873,902.90 : x
  2. Step 2: Convert to fraction form
    3,010,190.22/4,516,550.34 = 1,873,902.90/x
  3. Step 3: Cross multiply
    3,010,190.22x = 4,516,550.34 × 1,873,902.90
  4. Step 4: Simplify right side
    3,010,190.22x = 8,463,576,780,121.99
  5. Step 5: Solve for x
    x = 8,463,576,780,121.99/3,010,190.22
  6. Step 6: Final answer
    x = 2,811,641.84

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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.