Home / 1,845,409.80-2,768,114.70-850,081.80

Finding the Fourth Proportional to 1,845,409.80, 2,768,114.70 and 850,081.80

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Solution

The fourth proportional to 1,845,409.80, 2,768,114.70 and 850,081.80 is: 1,275,122.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,409.80 : 2,768,114.70 = 850,081.80 : x
  2. Step 2: Convert to fraction form
    1,845,409.80/2,768,114.70 = 850,081.80/x
  3. Step 3: Cross multiply
    1,845,409.80x = 2,768,114.70 × 850,081.80
  4. Step 4: Simplify right side
    1,845,409.80x = 2,353,123,926,782.46
  5. Step 5: Solve for x
    x = 2,353,123,926,782.46/1,845,409.80
  6. Step 6: Final answer
    x = 1,275,122.70

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