Home / 2,394,844.56-3,590,358.66-1,382,818.50

Finding the Fourth Proportional to 2,394,844.56, 3,590,358.66 and 1,382,818.50

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Solution

The fourth proportional to 2,394,844.56, 3,590,358.66 and 1,382,818.50 is: 2,073,125.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,844.56 : 3,590,358.66 = 1,382,818.50 : x
  2. Step 2: Convert to fraction form
    2,394,844.56/3,590,358.66 = 1,382,818.50/x
  3. Step 3: Cross multiply
    2,394,844.56x = 3,590,358.66 × 1,382,818.50
  4. Step 4: Simplify right side
    2,394,844.56x = 4,964,814,376,683.21
  5. Step 5: Solve for x
    x = 4,964,814,376,683.21/2,394,844.56
  6. Step 6: Final answer
    x = 2,073,125.94

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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.