Home / 7,353,022.59-10,147,025.66-4,089,767.09

Finding the Fourth Proportional to 7,353,022.59, 10,147,025.66 and 4,089,767.09

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Solution

The fourth proportional to 7,353,022.59, 10,147,025.66 and 4,089,767.09 is: 5,643,797.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,022.59 : 10,147,025.66 = 4,089,767.09 : x
  2. Step 2: Convert to fraction form
    7,353,022.59/10,147,025.66 = 4,089,767.09/x
  3. Step 3: Cross multiply
    7,353,022.59x = 10,147,025.66 × 4,089,767.09
  4. Step 4: Simplify right side
    7,353,022.59x = 41,498,971,534,469.56
  5. Step 5: Solve for x
    x = 41,498,971,534,469.56/7,353,022.59
  6. Step 6: Final answer
    x = 5,643,797.64

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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.