Home / 2,706,571.84-4,059,923.64-909,481.36

Finding the Fourth Proportional to 2,706,571.84, 4,059,923.64 and 909,481.36

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Solution

The fourth proportional to 2,706,571.84, 4,059,923.64 and 909,481.36 is: 1,364,244.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,571.84 : 4,059,923.64 = 909,481.36 : x
  2. Step 2: Convert to fraction form
    2,706,571.84/4,059,923.64 = 909,481.36/x
  3. Step 3: Cross multiply
    2,706,571.84x = 4,059,923.64 × 909,481.36
  4. Step 4: Simplify right side
    2,706,571.84x = 3,692,424,873,603.35
  5. Step 5: Solve for x
    x = 3,692,424,873,603.35/2,706,571.84
  6. Step 6: Final answer
    x = 1,364,244.18

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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.