Home / 3,004,214.40-4,145,817.60-1,646,087.04

Finding the Fourth Proportional to 3,004,214.40, 4,145,817.60 and 1,646,087.04

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Solution

The fourth proportional to 3,004,214.40, 4,145,817.60 and 1,646,087.04 is: 2,271,601.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,214.40 : 4,145,817.60 = 1,646,087.04 : x
  2. Step 2: Convert to fraction form
    3,004,214.40/4,145,817.60 = 1,646,087.04/x
  3. Step 3: Cross multiply
    3,004,214.40x = 4,145,817.60 × 1,646,087.04
  4. Step 4: Simplify right side
    3,004,214.40x = 6,824,376,621,563.90
  5. Step 5: Solve for x
    x = 6,824,376,621,563.90/3,004,214.40
  6. Step 6: Final answer
    x = 2,271,601.06

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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.