Home / 3,049,002.64-4,207,629.66-1,672,357.56

Finding the Fourth Proportional to 3,049,002.64, 4,207,629.66 and 1,672,357.56

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Solution

The fourth proportional to 3,049,002.64, 4,207,629.66 and 1,672,357.56 is: 2,307,856.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,002.64 : 4,207,629.66 = 1,672,357.56 : x
  2. Step 2: Convert to fraction form
    3,049,002.64/4,207,629.66 = 1,672,357.56/x
  3. Step 3: Cross multiply
    3,049,002.64x = 4,207,629.66 × 1,672,357.56
  4. Step 4: Simplify right side
    3,049,002.64x = 7,036,661,271,581.23
  5. Step 5: Solve for x
    x = 7,036,661,271,581.23/3,049,002.64
  6. Step 6: Final answer
    x = 2,307,856.73

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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.