Home / 6,808,048.44-10,212,105.60-2,015,828.16

Finding the Fourth Proportional to 6,808,048.44, 10,212,105.60 and 2,015,828.16

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Solution

The fourth proportional to 6,808,048.44, 10,212,105.60 and 2,015,828.16 is: 3,023,751.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,048.44 : 10,212,105.60 = 2,015,828.16 : x
  2. Step 2: Convert to fraction form
    6,808,048.44/10,212,105.60 = 2,015,828.16/x
  3. Step 3: Cross multiply
    6,808,048.44x = 10,212,105.60 × 2,015,828.16
  4. Step 4: Simplify right side
    6,808,048.44x = 20,585,850,041,373.70
  5. Step 5: Solve for x
    x = 20,585,850,041,373.70/6,808,048.44
  6. Step 6: Final answer
    x = 3,023,751.99

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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.