Home / 3,052,806.04-4,214,843.88-1,892,492.28

Finding the Fourth Proportional to 3,052,806.04, 4,214,843.88 and 1,892,492.28

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Solution

The fourth proportional to 3,052,806.04, 4,214,843.88 and 1,892,492.28 is: 2,612,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,806.04 : 4,214,843.88 = 1,892,492.28 : x
  2. Step 2: Convert to fraction form
    3,052,806.04/4,214,843.88 = 1,892,492.28/x
  3. Step 3: Cross multiply
    3,052,806.04x = 4,214,843.88 × 1,892,492.28
  4. Step 4: Simplify right side
    3,052,806.04x = 7,976,559,501,322.06
  5. Step 5: Solve for x
    x = 7,976,559,501,322.06/3,052,806.04
  6. Step 6: Final answer
    x = 2,612,861.54

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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.