Home / 2,049,946.61-3,074,930.84-1,344,442.28

Finding the Fourth Proportional to 2,049,946.61, 3,074,930.84 and 1,344,442.28

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Solution

The fourth proportional to 2,049,946.61, 3,074,930.84 and 1,344,442.28 is: 2,016,670.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,946.61 : 3,074,930.84 = 1,344,442.28 : x
  2. Step 2: Convert to fraction form
    2,049,946.61/3,074,930.84 = 1,344,442.28/x
  3. Step 3: Cross multiply
    2,049,946.61x = 3,074,930.84 × 1,344,442.28
  4. Step 4: Simplify right side
    2,049,946.61x = 4,134,067,017,358.37
  5. Step 5: Solve for x
    x = 4,134,067,017,358.37/2,049,946.61
  6. Step 6: Final answer
    x = 2,016,670.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.