Home / 1,685,249.86-2,325,477.69-960,054.37

Finding the Fourth Proportional to 1,685,249.86, 2,325,477.69 and 960,054.37

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Solution

The fourth proportional to 1,685,249.86, 2,325,477.69 and 960,054.37 is: 1,324,779.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,249.86 : 2,325,477.69 = 960,054.37 : x
  2. Step 2: Convert to fraction form
    1,685,249.86/2,325,477.69 = 960,054.37/x
  3. Step 3: Cross multiply
    1,685,249.86x = 2,325,477.69 × 960,054.37
  4. Step 4: Simplify right side
    1,685,249.86x = 2,232,585,018,622.01
  5. Step 5: Solve for x
    x = 2,232,585,018,622.01/1,685,249.86
  6. Step 6: Final answer
    x = 1,324,779.83

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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.