Home / 2,214,808.40-3,322,212.60-1,095,064.40

Finding the Fourth Proportional to 2,214,808.40, 3,322,212.60 and 1,095,064.40

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Solution

The fourth proportional to 2,214,808.40, 3,322,212.60 and 1,095,064.40 is: 1,642,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,808.40 : 3,322,212.60 = 1,095,064.40 : x
  2. Step 2: Convert to fraction form
    2,214,808.40/3,322,212.60 = 1,095,064.40/x
  3. Step 3: Cross multiply
    2,214,808.40x = 3,322,212.60 × 1,095,064.40
  4. Step 4: Simplify right side
    2,214,808.40x = 3,638,036,747,491.44
  5. Step 5: Solve for x
    x = 3,638,036,747,491.44/2,214,808.40
  6. Step 6: Final answer
    x = 1,642,596.60

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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.