Home / 2,706,240.65-4,060,694.71-1,267,021.48

Finding the Fourth Proportional to 2,706,240.65, 4,060,694.71 and 1,267,021.48

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Solution

The fourth proportional to 2,706,240.65, 4,060,694.71 and 1,267,021.48 is: 1,901,156.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,240.65 : 4,060,694.71 = 1,267,021.48 : x
  2. Step 2: Convert to fraction form
    2,706,240.65/4,060,694.71 = 1,267,021.48/x
  3. Step 3: Cross multiply
    2,706,240.65x = 4,060,694.71 × 1,267,021.48
  4. Step 4: Simplify right side
    2,706,240.65x = 5,144,987,421,292.37
  5. Step 5: Solve for x
    x = 5,144,987,421,292.37/2,706,240.65
  6. Step 6: Final answer
    x = 1,901,156.65

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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.