Home / 2,794,950.41-3,856,765.68-1,633,668.90

Finding the Fourth Proportional to 2,794,950.41, 3,856,765.68 and 1,633,668.90

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Solution

The fourth proportional to 2,794,950.41, 3,856,765.68 and 1,633,668.90 is: 2,254,307.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,950.41 : 3,856,765.68 = 1,633,668.90 : x
  2. Step 2: Convert to fraction form
    2,794,950.41/3,856,765.68 = 1,633,668.90/x
  3. Step 3: Cross multiply
    2,794,950.41x = 3,856,765.68 × 1,633,668.90
  4. Step 4: Simplify right side
    2,794,950.41x = 6,300,678,146,003.35
  5. Step 5: Solve for x
    x = 6,300,678,146,003.35/2,794,950.41
  6. Step 6: Final answer
    x = 2,254,307.67

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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.