Home / 3,497,740.70-4,826,754.68-1,948,922.33

Finding the Fourth Proportional to 3,497,740.70, 4,826,754.68 and 1,948,922.33

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Solution

The fourth proportional to 3,497,740.70, 4,826,754.68 and 1,948,922.33 is: 2,689,441.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,740.70 : 4,826,754.68 = 1,948,922.33 : x
  2. Step 2: Convert to fraction form
    3,497,740.70/4,826,754.68 = 1,948,922.33/x
  3. Step 3: Cross multiply
    3,497,740.70x = 4,826,754.68 × 1,948,922.33
  4. Step 4: Simplify right side
    3,497,740.70x = 9,406,969,943,405.62
  5. Step 5: Solve for x
    x = 9,406,969,943,405.62/3,497,740.70
  6. Step 6: Final answer
    x = 2,689,441.78

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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.