Home / 2,706,180.42-4,059,739.62-909,239.16

Finding the Fourth Proportional to 2,706,180.42, 4,059,739.62 and 909,239.16

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Solution

The fourth proportional to 2,706,180.42, 4,059,739.62 and 909,239.16 is: 1,364,016.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,180.42 : 4,059,739.62 = 909,239.16 : x
  2. Step 2: Convert to fraction form
    2,706,180.42/4,059,739.62 = 909,239.16/x
  3. Step 3: Cross multiply
    2,706,180.42x = 4,059,739.62 × 909,239.16
  4. Step 4: Simplify right side
    2,706,180.42x = 3,691,274,241,907.52
  5. Step 5: Solve for x
    x = 3,691,274,241,907.52/2,706,180.42
  6. Step 6: Final answer
    x = 1,364,016.31

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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.