Home / 2,074,855.41-2,863,170.86-1,144,573.92

Finding the Fourth Proportional to 2,074,855.41, 2,863,170.86 and 1,144,573.92

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Solution

The fourth proportional to 2,074,855.41, 2,863,170.86 and 1,144,573.92 is: 1,579,440.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,855.41 : 2,863,170.86 = 1,144,573.92 : x
  2. Step 2: Convert to fraction form
    2,074,855.41/2,863,170.86 = 1,144,573.92/x
  3. Step 3: Cross multiply
    2,074,855.41x = 2,863,170.86 × 1,144,573.92
  4. Step 4: Simplify right side
    2,074,855.41x = 3,277,110,700,257.82
  5. Step 5: Solve for x
    x = 3,277,110,700,257.82/2,074,855.41
  6. Step 6: Final answer
    x = 1,579,440.52

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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.