Home / 2,317,667.20-3,477,105.60-897,769.60

Finding the Fourth Proportional to 2,317,667.20, 3,477,105.60 and 897,769.60

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Solution

The fourth proportional to 2,317,667.20, 3,477,105.60 and 897,769.60 is: 1,346,888.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,667.20 : 3,477,105.60 = 897,769.60 : x
  2. Step 2: Convert to fraction form
    2,317,667.20/3,477,105.60 = 897,769.60/x
  3. Step 3: Cross multiply
    2,317,667.20x = 3,477,105.60 × 897,769.60
  4. Step 4: Simplify right side
    2,317,667.20x = 3,121,639,703,669.76
  5. Step 5: Solve for x
    x = 3,121,639,703,669.76/2,317,667.20
  6. Step 6: Final answer
    x = 1,346,888.67

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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.