Home / 2,523,075.75-3,786,188.27-1,027,167.75

Finding the Fourth Proportional to 2,523,075.75, 3,786,188.27 and 1,027,167.75

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Solution

The fourth proportional to 2,523,075.75, 3,786,188.27 and 1,027,167.75 is: 1,541,392.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,075.75 : 3,786,188.27 = 1,027,167.75 : x
  2. Step 2: Convert to fraction form
    2,523,075.75/3,786,188.27 = 1,027,167.75/x
  3. Step 3: Cross multiply
    2,523,075.75x = 3,786,188.27 × 1,027,167.75
  4. Step 4: Simplify right side
    2,523,075.75x = 3,889,050,481,236.45
  5. Step 5: Solve for x
    x = 3,889,050,481,236.45/2,523,075.75
  6. Step 6: Final answer
    x = 1,541,392.68

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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.