Home / 3,647,658.30-5,034,029.08-2,016,030.54

Finding the Fourth Proportional to 3,647,658.30, 5,034,029.08 and 2,016,030.54

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Solution

The fourth proportional to 3,647,658.30, 5,034,029.08 and 2,016,030.54 is: 2,782,266.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,658.30 : 5,034,029.08 = 2,016,030.54 : x
  2. Step 2: Convert to fraction form
    3,647,658.30/5,034,029.08 = 2,016,030.54/x
  3. Step 3: Cross multiply
    3,647,658.30x = 5,034,029.08 × 2,016,030.54
  4. Step 4: Simplify right side
    3,647,658.30x = 10,148,756,364,528.10
  5. Step 5: Solve for x
    x = 10,148,756,364,528.10/3,647,658.30
  6. Step 6: Final answer
    x = 2,782,266.19

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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.