Home / 8,458,297.83-11,672,325.18-4,787,910.41

Finding the Fourth Proportional to 8,458,297.83, 11,672,325.18 and 4,787,910.41

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Solution

The fourth proportional to 8,458,297.83, 11,672,325.18 and 4,787,910.41 is: 6,607,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,297.83 : 11,672,325.18 = 4,787,910.41 : x
  2. Step 2: Convert to fraction form
    8,458,297.83/11,672,325.18 = 4,787,910.41/x
  3. Step 3: Cross multiply
    8,458,297.83x = 11,672,325.18 × 4,787,910.41
  4. Step 4: Simplify right side
    8,458,297.83x = 55,886,047,179,865.50
  5. Step 5: Solve for x
    x = 55,886,047,179,865.50/8,458,297.83
  6. Step 6: Final answer
    x = 6,607,245.13

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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.