Home / 3,319,765.75-4,971,931.15-3,204,696.34

Finding the Fourth Proportional to 3,319,765.75, 4,971,931.15 and 3,204,696.34

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Solution

The fourth proportional to 3,319,765.75, 4,971,931.15 and 3,204,696.34 is: 4,799,594.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,765.75 : 4,971,931.15 = 3,204,696.34 : x
  2. Step 2: Convert to fraction form
    3,319,765.75/4,971,931.15 = 3,204,696.34/x
  3. Step 3: Cross multiply
    3,319,765.75x = 4,971,931.15 × 3,204,696.34
  4. Step 4: Simplify right side
    3,319,765.75x = 15,933,529,559,136.99
  5. Step 5: Solve for x
    x = 15,933,529,559,136.99/3,319,765.75
  6. Step 6: Final answer
    x = 4,799,594.54

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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.