Home / 3,511,619.10-4,846,427.67-1,983,824.70

Finding the Fourth Proportional to 3,511,619.10, 4,846,427.67 and 1,983,824.70

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Solution

The fourth proportional to 3,511,619.10, 4,846,427.67 and 1,983,824.70 is: 2,737,900.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,619.10 : 4,846,427.67 = 1,983,824.70 : x
  2. Step 2: Convert to fraction form
    3,511,619.10/4,846,427.67 = 1,983,824.70/x
  3. Step 3: Cross multiply
    3,511,619.10x = 4,846,427.67 × 1,983,824.70
  4. Step 4: Simplify right side
    3,511,619.10x = 9,614,462,918,509.45
  5. Step 5: Solve for x
    x = 9,614,462,918,509.45/3,511,619.10
  6. Step 6: Final answer
    x = 2,737,900.28

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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.