Home / 1,726,187.72-2,589,277.98-464,015.48

Finding the Fourth Proportional to 1,726,187.72, 2,589,277.98 and 464,015.48

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Solution

The fourth proportional to 1,726,187.72, 2,589,277.98 and 464,015.48 is: 696,022.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,187.72 : 2,589,277.98 = 464,015.48 : x
  2. Step 2: Convert to fraction form
    1,726,187.72/2,589,277.98 = 464,015.48/x
  3. Step 3: Cross multiply
    1,726,187.72x = 2,589,277.98 × 464,015.48
  4. Step 4: Simplify right side
    1,726,187.72x = 1,201,465,064,743.13
  5. Step 5: Solve for x
    x = 1,201,465,064,743.13/1,726,187.72
  6. Step 6: Final answer
    x = 696,022.25

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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.