Home / 3,313,979.04-4,573,247.60-1,863,674

Finding the Fourth Proportional to 3,313,979.04, 4,573,247.60 and 1,863,674

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Solution

The fourth proportional to 3,313,979.04, 4,573,247.60 and 1,863,674 is: 2,571,845.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,979.04 : 4,573,247.60 = 1,863,674 : x
  2. Step 2: Convert to fraction form
    3,313,979.04/4,573,247.60 = 1,863,674/x
  3. Step 3: Cross multiply
    3,313,979.04x = 4,573,247.60 × 1,863,674
  4. Step 4: Simplify right side
    3,313,979.04x = 8,523,042,647,682.40
  5. Step 5: Solve for x
    x = 8,523,042,647,682.40/3,313,979.04
  6. Step 6: Final answer
    x = 2,571,845.67

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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.