Home / 6,967,731.70-10,447,529.73-2,702,916.46

Finding the Fourth Proportional to 6,967,731.70, 10,447,529.73 and 2,702,916.46

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Solution

The fourth proportional to 6,967,731.70, 10,447,529.73 and 2,702,916.46 is: 4,052,796.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,731.70 : 10,447,529.73 = 2,702,916.46 : x
  2. Step 2: Convert to fraction form
    6,967,731.70/10,447,529.73 = 2,702,916.46/x
  3. Step 3: Cross multiply
    6,967,731.70x = 10,447,529.73 × 2,702,916.46
  4. Step 4: Simplify right side
    6,967,731.70x = 28,238,800,073,556.36
  5. Step 5: Solve for x
    x = 28,238,800,073,556.36/6,967,731.70
  6. Step 6: Final answer
    x = 4,052,796.70

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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.