Home / 3,211,965.48-4,816,023.60-1,022,588.94

Finding the Fourth Proportional to 3,211,965.48, 4,816,023.60 and 1,022,588.94

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Solution

The fourth proportional to 3,211,965.48, 4,816,023.60 and 1,022,588.94 is: 1,533,270.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,965.48 : 4,816,023.60 = 1,022,588.94 : x
  2. Step 2: Convert to fraction form
    3,211,965.48/4,816,023.60 = 1,022,588.94/x
  3. Step 3: Cross multiply
    3,211,965.48x = 4,816,023.60 × 1,022,588.94
  4. Step 4: Simplify right side
    3,211,965.48x = 4,924,812,468,138.98
  5. Step 5: Solve for x
    x = 4,924,812,468,138.98/3,211,965.48
  6. Step 6: Final answer
    x = 1,533,270.67

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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.