Home / 2,550,583.17-3,821,675.63-1,782,158.85

Finding the Fourth Proportional to 2,550,583.17, 3,821,675.63 and 1,782,158.85

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Solution

The fourth proportional to 2,550,583.17, 3,821,675.63 and 1,782,158.85 is: 2,670,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,583.17 : 3,821,675.63 = 1,782,158.85 : x
  2. Step 2: Convert to fraction form
    2,550,583.17/3,821,675.63 = 1,782,158.85/x
  3. Step 3: Cross multiply
    2,550,583.17x = 3,821,675.63 × 1,782,158.85
  4. Step 4: Simplify right side
    2,550,583.17x = 6,810,833,036,923.03
  5. Step 5: Solve for x
    x = 6,810,833,036,923.03/2,550,583.17
  6. Step 6: Final answer
    x = 2,670,304.23

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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.