Home / 4,902,902.46-7,354,329.05-1,259,628.37

Finding the Fourth Proportional to 4,902,902.46, 7,354,329.05 and 1,259,628.37

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Solution

The fourth proportional to 4,902,902.46, 7,354,329.05 and 1,259,628.37 is: 1,889,436.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,902.46 : 7,354,329.05 = 1,259,628.37 : x
  2. Step 2: Convert to fraction form
    4,902,902.46/7,354,329.05 = 1,259,628.37/x
  3. Step 3: Cross multiply
    4,902,902.46x = 7,354,329.05 × 1,259,628.37
  4. Step 4: Simplify right side
    4,902,902.46x = 9,263,721,498,458.40
  5. Step 5: Solve for x
    x = 9,263,721,498,458.40/4,902,902.46
  6. Step 6: Final answer
    x = 1,889,436.22

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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.