Home / 7,313,481.24-10,089,254.40-4,735,992.48

Finding the Fourth Proportional to 7,313,481.24, 10,089,254.40 and 4,735,992.48

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Solution

The fourth proportional to 7,313,481.24, 10,089,254.40 and 4,735,992.48 is: 6,533,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,481.24 : 10,089,254.40 = 4,735,992.48 : x
  2. Step 2: Convert to fraction form
    7,313,481.24/10,089,254.40 = 4,735,992.48/x
  3. Step 3: Cross multiply
    7,313,481.24x = 10,089,254.40 × 4,735,992.48
  4. Step 4: Simplify right side
    7,313,481.24x = 47,782,632,967,206.92
  5. Step 5: Solve for x
    x = 47,782,632,967,206.92/7,313,481.24
  6. Step 6: Final answer
    x = 6,533,500.45

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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.