Home / 2,072,002.46-3,108,219.64-792,607.46

Finding the Fourth Proportional to 2,072,002.46, 3,108,219.64 and 792,607.46

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Solution

The fourth proportional to 2,072,002.46, 3,108,219.64 and 792,607.46 is: 1,188,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,002.46 : 3,108,219.64 = 792,607.46 : x
  2. Step 2: Convert to fraction form
    2,072,002.46/3,108,219.64 = 792,607.46/x
  3. Step 3: Cross multiply
    2,072,002.46x = 3,108,219.64 × 792,607.46
  4. Step 4: Simplify right side
    2,072,002.46x = 2,463,598,073,982.51
  5. Step 5: Solve for x
    x = 2,463,598,073,982.51/2,072,002.46
  6. Step 6: Final answer
    x = 1,188,993.80

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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.