Home / 2,336,871.75-3,224,892.74-1,263,783.75

Finding the Fourth Proportional to 2,336,871.75, 3,224,892.74 and 1,263,783.75

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Solution

The fourth proportional to 2,336,871.75, 3,224,892.74 and 1,263,783.75 is: 1,744,026.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,871.75 : 3,224,892.74 = 1,263,783.75 : x
  2. Step 2: Convert to fraction form
    2,336,871.75/3,224,892.74 = 1,263,783.75/x
  3. Step 3: Cross multiply
    2,336,871.75x = 3,224,892.74 × 1,263,783.75
  4. Step 4: Simplify right side
    2,336,871.75x = 4,075,567,033,986.06
  5. Step 5: Solve for x
    x = 4,075,567,033,986.06/2,336,871.75
  6. Step 6: Final answer
    x = 1,744,026.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.