Home / 2,631,168.03-3,946,752.20-636,624.03

Finding the Fourth Proportional to 2,631,168.03, 3,946,752.20 and 636,624.03

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Solution

The fourth proportional to 2,631,168.03, 3,946,752.20 and 636,624.03 is: 954,936.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,168.03 : 3,946,752.20 = 636,624.03 : x
  2. Step 2: Convert to fraction form
    2,631,168.03/3,946,752.20 = 636,624.03/x
  3. Step 3: Cross multiply
    2,631,168.03x = 3,946,752.20 × 636,624.03
  4. Step 4: Simplify right side
    2,631,168.03x = 2,512,597,290,975.37
  5. Step 5: Solve for x
    x = 2,512,597,290,975.37/2,631,168.03
  6. Step 6: Final answer
    x = 954,936.08

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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.