Home / 2,049,946.36-3,074,930.47-1,344,442.03

Finding the Fourth Proportional to 2,049,946.36, 3,074,930.47 and 1,344,442.03

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Solution

The fourth proportional to 2,049,946.36, 3,074,930.47 and 1,344,442.03 is: 2,016,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,946.36 : 3,074,930.47 = 1,344,442.03 : x
  2. Step 2: Convert to fraction form
    2,049,946.36/3,074,930.47 = 1,344,442.03/x
  3. Step 3: Cross multiply
    2,049,946.36x = 3,074,930.47 × 1,344,442.03
  4. Step 4: Simplify right side
    2,049,946.36x = 4,134,065,763,195.65
  5. Step 5: Solve for x
    x = 4,134,065,763,195.65/2,049,946.36
  6. Step 6: Final answer
    x = 2,016,670.21

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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.