Home / 2,162,804.40-2,984,626.44-1,195,975.44

Finding the Fourth Proportional to 2,162,804.40, 2,984,626.44 and 1,195,975.44

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Solution

The fourth proportional to 2,162,804.40, 2,984,626.44 and 1,195,975.44 is: 1,650,421.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,804.40 : 2,984,626.44 = 1,195,975.44 : x
  2. Step 2: Convert to fraction form
    2,162,804.40/2,984,626.44 = 1,195,975.44/x
  3. Step 3: Cross multiply
    2,162,804.40x = 2,984,626.44 × 1,195,975.44
  4. Step 4: Simplify right side
    2,162,804.40x = 3,569,539,919,814.63
  5. Step 5: Solve for x
    x = 3,569,539,919,814.63/2,162,804.40
  6. Step 6: Final answer
    x = 1,650,421.98

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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.