Home / 3,031,211.75-4,182,447.75-1,741,803.02

Finding the Fourth Proportional to 3,031,211.75, 4,182,447.75 and 1,741,803.02

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Solution

The fourth proportional to 3,031,211.75, 4,182,447.75 and 1,741,803.02 is: 2,403,329.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,211.75 : 4,182,447.75 = 1,741,803.02 : x
  2. Step 2: Convert to fraction form
    3,031,211.75/4,182,447.75 = 1,741,803.02/x
  3. Step 3: Cross multiply
    3,031,211.75x = 4,182,447.75 × 1,741,803.02
  4. Step 4: Simplify right side
    3,031,211.75x = 7,285,000,101,029.97
  5. Step 5: Solve for x
    x = 7,285,000,101,029.97/3,031,211.75
  6. Step 6: Final answer
    x = 2,403,329.33

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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.