Home / 4,975,111.45-7,456,367.40-2,416,911.94

Finding the Fourth Proportional to 4,975,111.45, 7,456,367.40 and 2,416,911.94

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Solution

The fourth proportional to 4,975,111.45, 7,456,367.40 and 2,416,911.94 is: 3,622,307.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,111.45 : 7,456,367.40 = 2,416,911.94 : x
  2. Step 2: Convert to fraction form
    4,975,111.45/7,456,367.40 = 2,416,911.94/x
  3. Step 3: Cross multiply
    4,975,111.45x = 7,456,367.40 × 2,416,911.94
  4. Step 4: Simplify right side
    4,975,111.45x = 18,021,383,398,086.76
  5. Step 5: Solve for x
    x = 18,021,383,398,086.76/4,975,111.45
  6. Step 6: Final answer
    x = 3,622,307.48

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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.