Home / 2,117,222.53-2,921,793.66-1,150,369.00

Finding the Fourth Proportional to 2,117,222.53, 2,921,793.66 and 1,150,369.00

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Solution

The fourth proportional to 2,117,222.53, 2,921,793.66 and 1,150,369.00 is: 1,587,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,222.53 : 2,921,793.66 = 1,150,369.00 : x
  2. Step 2: Convert to fraction form
    2,117,222.53/2,921,793.66 = 1,150,369.00/x
  3. Step 3: Cross multiply
    2,117,222.53x = 2,921,793.66 × 1,150,369.00
  4. Step 4: Simplify right side
    2,117,222.53x = 3,361,140,843,556.06
  5. Step 5: Solve for x
    x = 3,361,140,843,556.06/2,117,222.53
  6. Step 6: Final answer
    x = 1,587,523.65

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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.