Home / 2,240,929.42-3,362,243.43-1,343,015.59

Finding the Fourth Proportional to 2,240,929.42, 3,362,243.43 and 1,343,015.59

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Solution

The fourth proportional to 2,240,929.42, 3,362,243.43 and 1,343,015.59 is: 2,015,032.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,929.42 : 3,362,243.43 = 1,343,015.59 : x
  2. Step 2: Convert to fraction form
    2,240,929.42/3,362,243.43 = 1,343,015.59/x
  3. Step 3: Cross multiply
    2,240,929.42x = 3,362,243.43 × 1,343,015.59
  4. Step 4: Simplify right side
    2,240,929.42x = 4,515,545,343,865.07
  5. Step 5: Solve for x
    x = 4,515,545,343,865.07/2,240,929.42
  6. Step 6: Final answer
    x = 2,015,032.38

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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.