Home / 8,144,896.41-12,211,421.06-3,824,720.48

Finding the Fourth Proportional to 8,144,896.41, 12,211,421.06 and 3,824,720.48

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Solution

The fourth proportional to 8,144,896.41, 12,211,421.06 and 3,824,720.48 is: 5,734,299.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,896.41 : 12,211,421.06 = 3,824,720.48 : x
  2. Step 2: Convert to fraction form
    8,144,896.41/12,211,421.06 = 3,824,720.48/x
  3. Step 3: Cross multiply
    8,144,896.41x = 12,211,421.06 × 3,824,720.48
  4. Step 4: Simplify right side
    8,144,896.41x = 46,705,272,278,220.84
  5. Step 5: Solve for x
    x = 46,705,272,278,220.84/8,144,896.41
  6. Step 6: Final answer
    x = 5,734,299.12

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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.