Home / 3,207,323.36-4,426,216.41-1,757,018.41

Finding the Fourth Proportional to 3,207,323.36, 4,426,216.41 and 1,757,018.41

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Solution

The fourth proportional to 3,207,323.36, 4,426,216.41 and 1,757,018.41 is: 2,424,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,323.36 : 4,426,216.41 = 1,757,018.41 : x
  2. Step 2: Convert to fraction form
    3,207,323.36/4,426,216.41 = 1,757,018.41/x
  3. Step 3: Cross multiply
    3,207,323.36x = 4,426,216.41 × 1,757,018.41
  4. Step 4: Simplify right side
    3,207,323.36x = 7,776,943,719,014.11
  5. Step 5: Solve for x
    x = 7,776,943,719,014.11/3,207,323.36
  6. Step 6: Final answer
    x = 2,424,745.76

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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.