Home / 2,195,222.41-3,292,833.67-1,447,093.45

Finding the Fourth Proportional to 2,195,222.41, 3,292,833.67 and 1,447,093.45

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Solution

The fourth proportional to 2,195,222.41, 3,292,833.67 and 1,447,093.45 is: 2,170,640.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,222.41 : 3,292,833.67 = 1,447,093.45 : x
  2. Step 2: Convert to fraction form
    2,195,222.41/3,292,833.67 = 1,447,093.45/x
  3. Step 3: Cross multiply
    2,195,222.41x = 3,292,833.67 × 1,447,093.45
  4. Step 4: Simplify right side
    2,195,222.41x = 4,765,038,036,294.77
  5. Step 5: Solve for x
    x = 4,765,038,036,294.77/2,195,222.41
  6. Step 6: Final answer
    x = 2,170,640.21

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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.