Home / 8,194,089.60-12,296,619.72-3,401,782.92

Finding the Fourth Proportional to 8,194,089.60, 12,296,619.72 and 3,401,782.92

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Solution

The fourth proportional to 8,194,089.60, 12,296,619.72 and 3,401,782.92 is: 5,104,951.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,089.60 : 12,296,619.72 = 3,401,782.92 : x
  2. Step 2: Convert to fraction form
    8,194,089.60/12,296,619.72 = 3,401,782.92/x
  3. Step 3: Cross multiply
    8,194,089.60x = 12,296,619.72 × 3,401,782.92
  4. Step 4: Simplify right side
    8,194,089.60x = 41,830,430,937,231.19
  5. Step 5: Solve for x
    x = 41,830,430,937,231.19/8,194,089.60
  6. Step 6: Final answer
    x = 5,104,951.62

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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.