Home / 8,027,401.03-11,077,842.42-4,356,316.80

Finding the Fourth Proportional to 8,027,401.03, 11,077,842.42 and 4,356,316.80

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Solution

The fourth proportional to 8,027,401.03, 11,077,842.42 and 4,356,316.80 is: 6,011,732.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,401.03 : 11,077,842.42 = 4,356,316.80 : x
  2. Step 2: Convert to fraction form
    8,027,401.03/11,077,842.42 = 4,356,316.80/x
  3. Step 3: Cross multiply
    8,027,401.03x = 11,077,842.42 × 4,356,316.80
  4. Step 4: Simplify right side
    8,027,401.03x = 48,258,591,041,998.66
  5. Step 5: Solve for x
    x = 48,258,591,041,998.66/8,027,401.03
  6. Step 6: Final answer
    x = 6,011,732.92

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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.