Home / 1,763,049.58-2,645,570.83-752,076.03

Finding the Fourth Proportional to 1,763,049.58, 2,645,570.83 and 752,076.03

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Solution

The fourth proportional to 1,763,049.58, 2,645,570.83 and 752,076.03 is: 1,128,539.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,049.58 : 2,645,570.83 = 752,076.03 : x
  2. Step 2: Convert to fraction form
    1,763,049.58/2,645,570.83 = 752,076.03/x
  3. Step 3: Cross multiply
    1,763,049.58x = 2,645,570.83 × 752,076.03
  4. Step 4: Simplify right side
    1,763,049.58x = 1,989,670,406,910.21
  5. Step 5: Solve for x
    x = 1,989,670,406,910.21/1,763,049.58
  6. Step 6: Final answer
    x = 1,128,539.11

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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.