Home / 3,370,042.80-5,055,085.80-1,348,455.60

Finding the Fourth Proportional to 3,370,042.80, 5,055,085.80 and 1,348,455.60

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Solution

The fourth proportional to 3,370,042.80, 5,055,085.80 and 1,348,455.60 is: 2,022,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,042.80 : 5,055,085.80 = 1,348,455.60 : x
  2. Step 2: Convert to fraction form
    3,370,042.80/5,055,085.80 = 1,348,455.60/x
  3. Step 3: Cross multiply
    3,370,042.80x = 5,055,085.80 × 1,348,455.60
  4. Step 4: Simplify right side
    3,370,042.80x = 6,816,558,755,490.48
  5. Step 5: Solve for x
    x = 6,816,558,755,490.48/3,370,042.80
  6. Step 6: Final answer
    x = 2,022,692.04

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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.