Home / 3,453,009.24-5,179,513.86-1,458,482.52

Finding the Fourth Proportional to 3,453,009.24, 5,179,513.86 and 1,458,482.52

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Solution

The fourth proportional to 3,453,009.24, 5,179,513.86 and 1,458,482.52 is: 2,187,723.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,009.24 : 5,179,513.86 = 1,458,482.52 : x
  2. Step 2: Convert to fraction form
    3,453,009.24/5,179,513.86 = 1,458,482.52/x
  3. Step 3: Cross multiply
    3,453,009.24x = 5,179,513.86 × 1,458,482.52
  4. Step 4: Simplify right side
    3,453,009.24x = 7,554,230,426,907.73
  5. Step 5: Solve for x
    x = 7,554,230,426,907.73/3,453,009.24
  6. Step 6: Final answer
    x = 2,187,723.78

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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.