Home / 1,467,231.48-2,200,848.57-1,181,582.55

Finding the Fourth Proportional to 1,467,231.48, 2,200,848.57 and 1,181,582.55

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Solution

The fourth proportional to 1,467,231.48, 2,200,848.57 and 1,181,582.55 is: 1,772,374.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,231.48 : 2,200,848.57 = 1,181,582.55 : x
  2. Step 2: Convert to fraction form
    1,467,231.48/2,200,848.57 = 1,181,582.55/x
  3. Step 3: Cross multiply
    1,467,231.48x = 2,200,848.57 × 1,181,582.55
  4. Step 4: Simplify right side
    1,467,231.48x = 2,600,484,265,504.45
  5. Step 5: Solve for x
    x = 2,600,484,265,504.45/1,467,231.48
  6. Step 6: Final answer
    x = 1,772,374.91

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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.