Home / 2,904,642.26-4,008,099.21-1,615,274.18

Finding the Fourth Proportional to 2,904,642.26, 4,008,099.21 and 1,615,274.18

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Solution

The fourth proportional to 2,904,642.26, 4,008,099.21 and 1,615,274.18 is: 2,228,907.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,642.26 : 4,008,099.21 = 1,615,274.18 : x
  2. Step 2: Convert to fraction form
    2,904,642.26/4,008,099.21 = 1,615,274.18/x
  3. Step 3: Cross multiply
    2,904,642.26x = 4,008,099.21 × 1,615,274.18
  4. Step 4: Simplify right side
    2,904,642.26x = 6,474,179,164,791.40
  5. Step 5: Solve for x
    x = 6,474,179,164,791.40/2,904,642.26
  6. Step 6: Final answer
    x = 2,228,907.58

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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.