Home / 2,659,870.41-3,670,625.26-1,513,950.75

Finding the Fourth Proportional to 2,659,870.41, 3,670,625.26 and 1,513,950.75

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Solution

The fourth proportional to 2,659,870.41, 3,670,625.26 and 1,513,950.75 is: 2,089,254.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,870.41 : 3,670,625.26 = 1,513,950.75 : x
  2. Step 2: Convert to fraction form
    2,659,870.41/3,670,625.26 = 1,513,950.75/x
  3. Step 3: Cross multiply
    2,659,870.41x = 3,670,625.26 × 1,513,950.75
  4. Step 4: Simplify right side
    2,659,870.41x = 5,557,145,867,238.38
  5. Step 5: Solve for x
    x = 5,557,145,867,238.38/2,659,870.41
  6. Step 6: Final answer
    x = 2,089,254.37

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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.