Home / 1,184,093.54-1,633,676.07-724,729.22

Finding the Fourth Proportional to 1,184,093.54, 1,633,676.07 and 724,729.22

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Solution

The fourth proportional to 1,184,093.54, 1,633,676.07 and 724,729.22 is: 999,898.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,093.54 : 1,633,676.07 = 724,729.22 : x
  2. Step 2: Convert to fraction form
    1,184,093.54/1,633,676.07 = 724,729.22/x
  3. Step 3: Cross multiply
    1,184,093.54x = 1,633,676.07 × 724,729.22
  4. Step 4: Simplify right side
    1,184,093.54x = 1,183,972,783,943.77
  5. Step 5: Solve for x
    x = 1,183,972,783,943.77/1,184,093.54
  6. Step 6: Final answer
    x = 999,898.02

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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.