Home / 6,199,243.41-8,555,058.21-3,408,484.58

Finding the Fourth Proportional to 6,199,243.41, 8,555,058.21 and 3,408,484.58

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Solution

The fourth proportional to 6,199,243.41, 8,555,058.21 and 3,408,484.58 is: 4,703,764.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,199,243.41 : 8,555,058.21 = 3,408,484.58 : x
  2. Step 2: Convert to fraction form
    6,199,243.41/8,555,058.21 = 3,408,484.58/x
  3. Step 3: Cross multiply
    6,199,243.41x = 8,555,058.21 × 3,408,484.58
  4. Step 4: Simplify right side
    6,199,243.41x = 29,159,783,989,787.41
  5. Step 5: Solve for x
    x = 29,159,783,989,787.41/6,199,243.41
  6. Step 6: Final answer
    x = 4,703,764.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.