Home / 1,184,091.54-1,633,673.31-724,727.22

Finding the Fourth Proportional to 1,184,091.54, 1,633,673.31 and 724,727.22

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Solution

The fourth proportional to 1,184,091.54, 1,633,673.31 and 724,727.22 is: 999,895.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,091.54 : 1,633,673.31 = 724,727.22 : x
  2. Step 2: Convert to fraction form
    1,184,091.54/1,633,673.31 = 724,727.22/x
  3. Step 3: Cross multiply
    1,184,091.54x = 1,633,673.31 × 724,727.22
  4. Step 4: Simplify right side
    1,184,091.54x = 1,183,967,521,284.61
  5. Step 5: Solve for x
    x = 1,183,967,521,284.61/1,184,091.54
  6. Step 6: Final answer
    x = 999,895.26

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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.