Home / 3,342,485.60-4,612,605.36-1,814,553.44

Finding the Fourth Proportional to 3,342,485.60, 4,612,605.36 and 1,814,553.44

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Solution

The fourth proportional to 3,342,485.60, 4,612,605.36 and 1,814,553.44 is: 2,504,070.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,485.60 : 4,612,605.36 = 1,814,553.44 : x
  2. Step 2: Convert to fraction form
    3,342,485.60/4,612,605.36 = 1,814,553.44/x
  3. Step 3: Cross multiply
    3,342,485.60x = 4,612,605.36 × 1,814,553.44
  4. Step 4: Simplify right side
    3,342,485.60x = 8,369,818,923,350.44
  5. Step 5: Solve for x
    x = 8,369,818,923,350.44/3,342,485.60
  6. Step 6: Final answer
    x = 2,504,070.30

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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.