Home / 2,365,028.32-3,263,738.56-1,277,299.84

Finding the Fourth Proportional to 2,365,028.32, 3,263,738.56 and 1,277,299.84

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Solution

The fourth proportional to 2,365,028.32, 3,263,738.56 and 1,277,299.84 is: 1,762,673.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,028.32 : 3,263,738.56 = 1,277,299.84 : x
  2. Step 2: Convert to fraction form
    2,365,028.32/3,263,738.56 = 1,277,299.84/x
  3. Step 3: Cross multiply
    2,365,028.32x = 3,263,738.56 × 1,277,299.84
  4. Step 4: Simplify right side
    2,365,028.32x = 4,168,772,740,489.83
  5. Step 5: Solve for x
    x = 4,168,772,740,489.83/2,365,028.32
  6. Step 6: Final answer
    x = 1,762,673.50

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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.