Home / 3,286,499.70-4,534,918.74-1,836,014.88

Finding the Fourth Proportional to 3,286,499.70, 4,534,918.74 and 1,836,014.88

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Solution

The fourth proportional to 3,286,499.70, 4,534,918.74 and 1,836,014.88 is: 2,533,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,499.70 : 4,534,918.74 = 1,836,014.88 : x
  2. Step 2: Convert to fraction form
    3,286,499.70/4,534,918.74 = 1,836,014.88/x
  3. Step 3: Cross multiply
    3,286,499.70x = 4,534,918.74 × 1,836,014.88
  4. Step 4: Simplify right side
    3,286,499.70x = 8,326,178,286,230.85
  5. Step 5: Solve for x
    x = 8,326,178,286,230.85/3,286,499.70
  6. Step 6: Final answer
    x = 2,533,448.67

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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.