Home / 6,155,244.54-8,493,973.20-3,401,789.67

Finding the Fourth Proportional to 6,155,244.54, 8,493,973.20 and 3,401,789.67

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Solution

The fourth proportional to 6,155,244.54, 8,493,973.20 and 3,401,789.67 is: 4,694,323.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,244.54 : 8,493,973.20 = 3,401,789.67 : x
  2. Step 2: Convert to fraction form
    6,155,244.54/8,493,973.20 = 3,401,789.67/x
  3. Step 3: Cross multiply
    6,155,244.54x = 8,493,973.20 × 3,401,789.67
  4. Step 4: Simplify right side
    6,155,244.54x = 28,894,710,289,016.84
  5. Step 5: Solve for x
    x = 28,894,710,289,016.84/6,155,244.54
  6. Step 6: Final answer
    x = 4,694,323.69

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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.