Home / 2,763,669.80-4,145,504.70-965,955.80

Finding the Fourth Proportional to 2,763,669.80, 4,145,504.70 and 965,955.80

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Solution

The fourth proportional to 2,763,669.80, 4,145,504.70 and 965,955.80 is: 1,448,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,669.80 : 4,145,504.70 = 965,955.80 : x
  2. Step 2: Convert to fraction form
    2,763,669.80/4,145,504.70 = 965,955.80/x
  3. Step 3: Cross multiply
    2,763,669.80x = 4,145,504.70 × 965,955.80
  4. Step 4: Simplify right side
    2,763,669.80x = 4,004,374,308,892.26
  5. Step 5: Solve for x
    x = 4,004,374,308,892.26/2,763,669.80
  6. Step 6: Final answer
    x = 1,448,933.70

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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.