Home / 1,267,604.06-1,900,125.93-794,620.94

Finding the Fourth Proportional to 1,267,604.06, 1,900,125.93 and 794,620.94

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Solution

The fourth proportional to 1,267,604.06, 1,900,125.93 and 794,620.94 is: 1,191,128.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,604.06 : 1,900,125.93 = 794,620.94 : x
  2. Step 2: Convert to fraction form
    1,267,604.06/1,900,125.93 = 794,620.94/x
  3. Step 3: Cross multiply
    1,267,604.06x = 1,900,125.93 × 794,620.94
  4. Step 4: Simplify right side
    1,267,604.06x = 1,509,879,852,614.97
  5. Step 5: Solve for x
    x = 1,509,879,852,614.97/1,267,604.06
  6. Step 6: Final answer
    x = 1,191,128.92

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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.