Home / 3,997,448.08-5,998,829.33-1,867,698.27

Finding the Fourth Proportional to 3,997,448.08, 5,998,829.33 and 1,867,698.27

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Solution

The fourth proportional to 3,997,448.08, 5,998,829.33 and 1,867,698.27 is: 2,802,788.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,448.08 : 5,998,829.33 = 1,867,698.27 : x
  2. Step 2: Convert to fraction form
    3,997,448.08/5,998,829.33 = 1,867,698.27/x
  3. Step 3: Cross multiply
    3,997,448.08x = 5,998,829.33 × 1,867,698.27
  4. Step 4: Simplify right side
    3,997,448.08x = 11,204,003,152,327.77
  5. Step 5: Solve for x
    x = 11,204,003,152,327.77/3,997,448.08
  6. Step 6: Final answer
    x = 2,802,788.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.