Home / 10,003,190.72-13,799,324.31-6,325,914.20

Finding the Fourth Proportional to 10,003,190.72, 13,799,324.31 and 6,325,914.20

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Solution

The fourth proportional to 10,003,190.72, 13,799,324.31 and 6,325,914.20 is: 8,726,549.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,003,190.72 : 13,799,324.31 = 6,325,914.20 : x
  2. Step 2: Convert to fraction form
    10,003,190.72/13,799,324.31 = 6,325,914.20/x
  3. Step 3: Cross multiply
    10,003,190.72x = 13,799,324.31 × 6,325,914.20
  4. Step 4: Simplify right side
    10,003,190.72x = 87,293,341,603,034.20
  5. Step 5: Solve for x
    x = 87,293,341,603,034.20/10,003,190.72
  6. Step 6: Final answer
    x = 8,726,549.76

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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.