Home / 9,674,048.58-13,349,786.78-5,263,792.37

Finding the Fourth Proportional to 9,674,048.58, 13,349,786.78 and 5,263,792.37

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Solution

The fourth proportional to 9,674,048.58, 13,349,786.78 and 5,263,792.37 is: 7,263,815.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,048.58 : 13,349,786.78 = 5,263,792.37 : x
  2. Step 2: Convert to fraction form
    9,674,048.58/13,349,786.78 = 5,263,792.37/x
  3. Step 3: Cross multiply
    9,674,048.58x = 13,349,786.78 × 5,263,792.37
  4. Step 4: Simplify right side
    9,674,048.58x = 70,270,505,793,690.87
  5. Step 5: Solve for x
    x = 70,270,505,793,690.87/9,674,048.58
  6. Step 6: Final answer
    x = 7,263,815.68

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1.5x scale

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.