Home / 8,072,363.04-11,139,947.94-4,401,249.66

Finding the Fourth Proportional to 8,072,363.04, 11,139,947.94 and 4,401,249.66

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Solution

The fourth proportional to 8,072,363.04, 11,139,947.94 and 4,401,249.66 is: 6,073,771.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,363.04 : 11,139,947.94 = 4,401,249.66 : x
  2. Step 2: Convert to fraction form
    8,072,363.04/11,139,947.94 = 4,401,249.66/x
  3. Step 3: Cross multiply
    8,072,363.04x = 11,139,947.94 × 4,401,249.66
  4. Step 4: Simplify right side
    8,072,363.04x = 49,029,692,083,342.70
  5. Step 5: Solve for x
    x = 49,029,692,083,342.70/8,072,363.04
  6. Step 6: Final answer
    x = 6,073,771.94

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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.