Home / 1,794,554.92-2,685,509.07-1,120,953.43

Finding the Fourth Proportional to 1,794,554.92, 2,685,509.07 and 1,120,953.43

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Solution

The fourth proportional to 1,794,554.92, 2,685,509.07 and 1,120,953.43 is: 1,677,480.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,554.92 : 2,685,509.07 = 1,120,953.43 : x
  2. Step 2: Convert to fraction form
    1,794,554.92/2,685,509.07 = 1,120,953.43/x
  3. Step 3: Cross multiply
    1,794,554.92x = 2,685,509.07 × 1,120,953.43
  4. Step 4: Simplify right side
    1,794,554.92x = 3,010,330,603,312.61
  5. Step 5: Solve for x
    x = 3,010,330,603,312.61/1,794,554.92
  6. Step 6: Final answer
    x = 1,677,480.34

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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.