Home / 2,525,471.33-3,485,020.14-1,379,330.24

Finding the Fourth Proportional to 2,525,471.33, 3,485,020.14 and 1,379,330.24

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Solution

The fourth proportional to 2,525,471.33, 3,485,020.14 and 1,379,330.24 is: 1,903,404.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,471.33 : 3,485,020.14 = 1,379,330.24 : x
  2. Step 2: Convert to fraction form
    2,525,471.33/3,485,020.14 = 1,379,330.24/x
  3. Step 3: Cross multiply
    2,525,471.33x = 3,485,020.14 × 1,379,330.24
  4. Step 4: Simplify right side
    2,525,471.33x = 4,806,993,648,685.93
  5. Step 5: Solve for x
    x = 4,806,993,648,685.93/2,525,471.33
  6. Step 6: Final answer
    x = 1,903,404.56

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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.