Home / 1,757,703.80-2,425,609.40-1,032,617.61

Finding the Fourth Proportional to 1,757,703.80, 2,425,609.40 and 1,032,617.61

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Solution

The fourth proportional to 1,757,703.80, 2,425,609.40 and 1,032,617.61 is: 1,424,999.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,703.80 : 2,425,609.40 = 1,032,617.61 : x
  2. Step 2: Convert to fraction form
    1,757,703.80/2,425,609.40 = 1,032,617.61/x
  3. Step 3: Cross multiply
    1,757,703.80x = 2,425,609.40 × 1,032,617.61
  4. Step 4: Simplify right side
    1,757,703.80x = 2,504,726,976,258.45
  5. Step 5: Solve for x
    x = 2,504,726,976,258.45/1,757,703.80
  6. Step 6: Final answer
    x = 1,424,999.47

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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.