Home / 3,530,197.20-5,289,852.60-2,627,403.60

Finding the Fourth Proportional to 3,530,197.20, 5,289,852.60 and 2,627,403.60

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Solution

The fourth proportional to 3,530,197.20, 5,289,852.60 and 2,627,403.60 is: 3,937,054.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,197.20 : 5,289,852.60 = 2,627,403.60 : x
  2. Step 2: Convert to fraction form
    3,530,197.20/5,289,852.60 = 2,627,403.60/x
  3. Step 3: Cross multiply
    3,530,197.20x = 5,289,852.60 × 2,627,403.60
  4. Step 4: Simplify right side
    3,530,197.20x = 13,898,577,764,709.36
  5. Step 5: Solve for x
    x = 13,898,577,764,709.36/3,530,197.20
  6. Step 6: Final answer
    x = 3,937,054.21

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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.