Home / 5,003,786.48-6,905,198.04-2,711,922.80

Finding the Fourth Proportional to 5,003,786.48, 6,905,198.04 and 2,711,922.80

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Solution

The fourth proportional to 5,003,786.48, 6,905,198.04 and 2,711,922.80 is: 3,742,438.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,786.48 : 6,905,198.04 = 2,711,922.80 : x
  2. Step 2: Convert to fraction form
    5,003,786.48/6,905,198.04 = 2,711,922.80/x
  3. Step 3: Cross multiply
    5,003,786.48x = 6,905,198.04 × 2,711,922.80
  4. Step 4: Simplify right side
    5,003,786.48x = 18,726,364,003,191.31
  5. Step 5: Solve for x
    x = 18,726,364,003,191.31/5,003,786.48
  6. Step 6: Final answer
    x = 3,742,438.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.