Home / 3,574,022.40-4,932,198.30-1,942,462.08

Finding the Fourth Proportional to 3,574,022.40, 4,932,198.30 and 1,942,462.08

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Solution

The fourth proportional to 3,574,022.40, 4,932,198.30 and 1,942,462.08 is: 2,680,623.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,022.40 : 4,932,198.30 = 1,942,462.08 : x
  2. Step 2: Convert to fraction form
    3,574,022.40/4,932,198.30 = 1,942,462.08/x
  3. Step 3: Cross multiply
    3,574,022.40x = 4,932,198.30 × 1,942,462.08
  4. Step 4: Simplify right side
    3,574,022.40x = 9,580,608,168,790.47
  5. Step 5: Solve for x
    x = 9,580,608,168,790.47/3,574,022.40
  6. Step 6: Final answer
    x = 2,680,623.43

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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.