Home / 3,370,063.80-5,055,117.30-1,348,476.60

Finding the Fourth Proportional to 3,370,063.80, 5,055,117.30 and 1,348,476.60

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Solution

The fourth proportional to 3,370,063.80, 5,055,117.30 and 1,348,476.60 is: 2,022,723.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,063.80 : 5,055,117.30 = 1,348,476.60 : x
  2. Step 2: Convert to fraction form
    3,370,063.80/5,055,117.30 = 1,348,476.60/x
  3. Step 3: Cross multiply
    3,370,063.80x = 5,055,117.30 × 1,348,476.60
  4. Step 4: Simplify right side
    3,370,063.80x = 6,816,707,389,305.18
  5. Step 5: Solve for x
    x = 6,816,707,389,305.18/3,370,063.80
  6. Step 6: Final answer
    x = 2,022,723.54

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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.