Home / 1,757,155.13-2,424,879.77-982,799.25

Finding the Fourth Proportional to 1,757,155.13, 2,424,879.77 and 982,799.25

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Solution

The fourth proportional to 1,757,155.13, 2,424,879.77 and 982,799.25 is: 1,356,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,155.13 : 2,424,879.77 = 982,799.25 : x
  2. Step 2: Convert to fraction form
    1,757,155.13/2,424,879.77 = 982,799.25/x
  3. Step 3: Cross multiply
    1,757,155.13x = 2,424,879.77 × 982,799.25
  4. Step 4: Simplify right side
    1,757,155.13x = 2,383,170,014,382.18
  5. Step 5: Solve for x
    x = 2,383,170,014,382.18/1,757,155.13
  6. Step 6: Final answer
    x = 1,356,266.15

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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.