Home / 2,761,579.14-3,810,872.93-1,537,936.24

Finding the Fourth Proportional to 2,761,579.14, 3,810,872.93 and 1,537,936.24

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Solution

The fourth proportional to 2,761,579.14, 3,810,872.93 and 1,537,936.24 is: 2,122,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,579.14 : 3,810,872.93 = 1,537,936.24 : x
  2. Step 2: Convert to fraction form
    2,761,579.14/3,810,872.93 = 1,537,936.24/x
  3. Step 3: Cross multiply
    2,761,579.14x = 3,810,872.93 × 1,537,936.24
  4. Step 4: Simplify right side
    2,761,579.14x = 5,860,879,567,865.12
  5. Step 5: Solve for x
    x = 5,860,879,567,865.12/2,761,579.14
  6. Step 6: Final answer
    x = 2,122,292.82

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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.