Home / 9,470,628.57-13,073,021.48-6,207,653.46

Finding the Fourth Proportional to 9,470,628.57, 13,073,021.48 and 6,207,653.46

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Solution

The fourth proportional to 9,470,628.57, 13,073,021.48 and 6,207,653.46 is: 8,568,891.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,628.57 : 13,073,021.48 = 6,207,653.46 : x
  2. Step 2: Convert to fraction form
    9,470,628.57/13,073,021.48 = 6,207,653.46/x
  3. Step 3: Cross multiply
    9,470,628.57x = 13,073,021.48 × 6,207,653.46
  4. Step 4: Simplify right side
    9,470,628.57x = 81,152,787,022,976.33
  5. Step 5: Solve for x
    x = 81,152,787,022,976.33/9,470,628.57
  6. Step 6: Final answer
    x = 8,568,891.33

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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.