Home / 11,465,812.86-17,199,321.93-2,946,206.94

Finding the Fourth Proportional to 11,465,812.86, 17,199,321.93 and 2,946,206.94

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Solution

The fourth proportional to 11,465,812.86, 17,199,321.93 and 2,946,206.94 is: 4,419,465.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,812.86 : 17,199,321.93 = 2,946,206.94 : x
  2. Step 2: Convert to fraction form
    11,465,812.86/17,199,321.93 = 2,946,206.94/x
  3. Step 3: Cross multiply
    11,465,812.86x = 17,199,321.93 × 2,946,206.94
  4. Step 4: Simplify right side
    11,465,812.86x = 50,672,761,633,460.20
  5. Step 5: Solve for x
    x = 50,672,761,633,460.20/11,465,812.86
  6. Step 6: Final answer
    x = 4,419,465.26

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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.