Home / 4,517,315.67-6,775,973.32-1,322,441.83

Finding the Fourth Proportional to 4,517,315.67, 6,775,973.32 and 1,322,441.83

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Solution

The fourth proportional to 4,517,315.67, 6,775,973.32 and 1,322,441.83 is: 1,983,662.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517,315.67 : 6,775,973.32 = 1,322,441.83 : x
  2. Step 2: Convert to fraction form
    4,517,315.67/6,775,973.32 = 1,322,441.83/x
  3. Step 3: Cross multiply
    4,517,315.67x = 6,775,973.32 × 1,322,441.83
  4. Step 4: Simplify right side
    4,517,315.67x = 8,960,830,557,331.98
  5. Step 5: Solve for x
    x = 8,960,830,557,331.98/4,517,315.67
  6. Step 6: Final answer
    x = 1,983,662.69

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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.