Home / 2,441,678.40-3,661,480.80-1,179,892.80

Finding the Fourth Proportional to 2,441,678.40, 3,661,480.80 and 1,179,892.80

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Solution

The fourth proportional to 2,441,678.40, 3,661,480.80 and 1,179,892.80 is: 1,769,338.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,678.40 : 3,661,480.80 = 1,179,892.80 : x
  2. Step 2: Convert to fraction form
    2,441,678.40/3,661,480.80 = 1,179,892.80/x
  3. Step 3: Cross multiply
    2,441,678.40x = 3,661,480.80 × 1,179,892.80
  4. Step 4: Simplify right side
    2,441,678.40x = 4,320,154,833,258.24
  5. Step 5: Solve for x
    x = 4,320,154,833,258.24/2,441,678.40
  6. Step 6: Final answer
    x = 1,769,338.19

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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.