Home / 2,470,941.45-3,708,809.07-1,192,448.73

Finding the Fourth Proportional to 2,470,941.45, 3,708,809.07 and 1,192,448.73

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Solution

The fourth proportional to 2,470,941.45, 3,708,809.07 and 1,192,448.73 is: 1,789,829.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,941.45 : 3,708,809.07 = 1,192,448.73 : x
  2. Step 2: Convert to fraction form
    2,470,941.45/3,708,809.07 = 1,192,448.73/x
  3. Step 3: Cross multiply
    2,470,941.45x = 3,708,809.07 × 1,192,448.73
  4. Step 4: Simplify right side
    2,470,941.45x = 4,422,564,665,333.98
  5. Step 5: Solve for x
    x = 4,422,564,665,333.98/2,470,941.45
  6. Step 6: Final answer
    x = 1,789,829.81

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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.