Home / 3,148,950.80-4,345,412.30-1,753,584.39

Finding the Fourth Proportional to 3,148,950.80, 4,345,412.30 and 1,753,584.39

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Solution

The fourth proportional to 3,148,950.80, 4,345,412.30 and 1,753,584.39 is: 2,419,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,950.80 : 4,345,412.30 = 1,753,584.39 : x
  2. Step 2: Convert to fraction form
    3,148,950.80/4,345,412.30 = 1,753,584.39/x
  3. Step 3: Cross multiply
    3,148,950.80x = 4,345,412.30 × 1,753,584.39
  4. Step 4: Simplify right side
    3,148,950.80x = 7,620,047,168,626.07
  5. Step 5: Solve for x
    x = 7,620,047,168,626.07/3,148,950.80
  6. Step 6: Final answer
    x = 2,419,868.61

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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.