Home / 3,612,094.81-4,984,914.78-2,002,462.81

Finding the Fourth Proportional to 3,612,094.81, 4,984,914.78 and 2,002,462.81

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Solution

The fourth proportional to 3,612,094.81, 4,984,914.78 and 2,002,462.81 is: 2,763,522.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,094.81 : 4,984,914.78 = 2,002,462.81 : x
  2. Step 2: Convert to fraction form
    3,612,094.81/4,984,914.78 = 2,002,462.81/x
  3. Step 3: Cross multiply
    3,612,094.81x = 4,984,914.78 × 2,002,462.81
  4. Step 4: Simplify right side
    3,612,094.81x = 9,982,106,457,969.33
  5. Step 5: Solve for x
    x = 9,982,106,457,969.33/3,612,094.81
  6. Step 6: Final answer
    x = 2,763,522.83

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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.