Home / 2,424,112.68-3,637,240.11-1,271,083.89

Finding the Fourth Proportional to 2,424,112.68, 3,637,240.11 and 1,271,083.89

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Solution

The fourth proportional to 2,424,112.68, 3,637,240.11 and 1,271,083.89 is: 1,907,187.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,112.68 : 3,637,240.11 = 1,271,083.89 : x
  2. Step 2: Convert to fraction form
    2,424,112.68/3,637,240.11 = 1,271,083.89/x
  3. Step 3: Cross multiply
    2,424,112.68x = 3,637,240.11 × 1,271,083.89
  4. Step 4: Simplify right side
    2,424,112.68x = 4,623,237,307,882.83
  5. Step 5: Solve for x
    x = 4,623,237,307,882.83/2,424,112.68
  6. Step 6: Final answer
    x = 1,907,187.46

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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.