Home / 10,336,258.06-15,503,206.09-2,763,814.30

Finding the Fourth Proportional to 10,336,258.06, 15,503,206.09 and 2,763,814.30

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Solution

The fourth proportional to 10,336,258.06, 15,503,206.09 and 2,763,814.30 is: 4,145,405.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,258.06 : 15,503,206.09 = 2,763,814.30 : x
  2. Step 2: Convert to fraction form
    10,336,258.06/15,503,206.09 = 2,763,814.30/x
  3. Step 3: Cross multiply
    10,336,258.06x = 15,503,206.09 × 2,763,814.30
  4. Step 4: Simplify right side
    10,336,258.06x = 42,847,982,723,969.14
  5. Step 5: Solve for x
    x = 42,847,982,723,969.14/10,336,258.06
  6. Step 6: Final answer
    x = 4,145,405.67

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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.