Home / 1,819,006.98-2,725,894.79-1,251,029.41

Finding the Fourth Proportional to 1,819,006.98, 2,725,894.79 and 1,251,029.41

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Solution

The fourth proportional to 1,819,006.98, 2,725,894.79 and 1,251,029.41 is: 1,874,745.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,006.98 : 2,725,894.79 = 1,251,029.41 : x
  2. Step 2: Convert to fraction form
    1,819,006.98/2,725,894.79 = 1,251,029.41/x
  3. Step 3: Cross multiply
    1,819,006.98x = 2,725,894.79 × 1,251,029.41
  4. Step 4: Simplify right side
    1,819,006.98x = 3,410,174,550,855.77
  5. Step 5: Solve for x
    x = 3,410,174,550,855.77/1,819,006.98
  6. Step 6: Final answer
    x = 1,874,745.17

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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.