Home / 3,313,514.72-4,969,688.76-884,698.10

Finding the Fourth Proportional to 3,313,514.72, 4,969,688.76 and 884,698.10

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Solution

The fourth proportional to 3,313,514.72, 4,969,688.76 and 884,698.10 is: 1,326,891.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,514.72 : 4,969,688.76 = 884,698.10 : x
  2. Step 2: Convert to fraction form
    3,313,514.72/4,969,688.76 = 884,698.10/x
  3. Step 3: Cross multiply
    3,313,514.72x = 4,969,688.76 × 884,698.10
  4. Step 4: Simplify right side
    3,313,514.72x = 4,396,674,203,563.36
  5. Step 5: Solve for x
    x = 4,396,674,203,563.36/3,313,514.72
  6. Step 6: Final answer
    x = 1,326,891.41

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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.