Home / 4,922,065.07-7,383,836.04-1,726,628.43

Finding the Fourth Proportional to 4,922,065.07, 7,383,836.04 and 1,726,628.43

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Solution

The fourth proportional to 4,922,065.07, 7,383,836.04 and 1,726,628.43 is: 2,590,201.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,065.07 : 7,383,836.04 = 1,726,628.43 : x
  2. Step 2: Convert to fraction form
    4,922,065.07/7,383,836.04 = 1,726,628.43/x
  3. Step 3: Cross multiply
    4,922,065.07x = 7,383,836.04 × 1,726,628.43
  4. Step 4: Simplify right side
    4,922,065.07x = 12,749,141,250,337.15
  5. Step 5: Solve for x
    x = 12,749,141,250,337.15/4,922,065.07
  6. Step 6: Final answer
    x = 2,590,201.69

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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.