Home / 7,962,048.45-11,943,103.50-2,422,638.27

Finding the Fourth Proportional to 7,962,048.45, 11,943,103.50 and 2,422,638.27

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Solution

The fourth proportional to 7,962,048.45, 11,943,103.50 and 2,422,638.27 is: 3,633,966.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,048.45 : 11,943,103.50 = 2,422,638.27 : x
  2. Step 2: Convert to fraction form
    7,962,048.45/11,943,103.50 = 2,422,638.27/x
  3. Step 3: Cross multiply
    7,962,048.45x = 11,943,103.50 × 2,422,638.27
  4. Step 4: Simplify right side
    7,962,048.45x = 28,933,819,601,670.95
  5. Step 5: Solve for x
    x = 28,933,819,601,670.95/7,962,048.45
  6. Step 6: Final answer
    x = 3,633,966.78

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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.