Home / 2,062,349.12-2,846,383.80-1,202,909.33

Finding the Fourth Proportional to 2,062,349.12, 2,846,383.80 and 1,202,909.33

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Solution

The fourth proportional to 2,062,349.12, 2,846,383.80 and 1,202,909.33 is: 1,660,214.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,349.12 : 2,846,383.80 = 1,202,909.33 : x
  2. Step 2: Convert to fraction form
    2,062,349.12/2,846,383.80 = 1,202,909.33/x
  3. Step 3: Cross multiply
    2,062,349.12x = 2,846,383.80 × 1,202,909.33
  4. Step 4: Simplify right side
    2,062,349.12x = 3,423,941,629,780.85
  5. Step 5: Solve for x
    x = 3,423,941,629,780.85/2,062,349.12
  6. Step 6: Final answer
    x = 1,660,214.36

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1.5x scale

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.