Home / 3,481,339.80-4,804,172.88-1,932,510.96

Finding the Fourth Proportional to 3,481,339.80, 4,804,172.88 and 1,932,510.96

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Solution

The fourth proportional to 3,481,339.80, 4,804,172.88 and 1,932,510.96 is: 2,666,822.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,339.80 : 4,804,172.88 = 1,932,510.96 : x
  2. Step 2: Convert to fraction form
    3,481,339.80/4,804,172.88 = 1,932,510.96/x
  3. Step 3: Cross multiply
    3,481,339.80x = 4,804,172.88 × 1,932,510.96
  4. Step 4: Simplify right side
    3,481,339.80x = 9,284,116,737,087.85
  5. Step 5: Solve for x
    x = 9,284,116,737,087.85/3,481,339.80
  6. Step 6: Final answer
    x = 2,666,822.91

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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.