Home / 2,668,674.18-4,002,410.98-1,227,975.63

Finding the Fourth Proportional to 2,668,674.18, 4,002,410.98 and 1,227,975.63

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Solution

The fourth proportional to 2,668,674.18, 4,002,410.98 and 1,227,975.63 is: 1,841,687.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,674.18 : 4,002,410.98 = 1,227,975.63 : x
  2. Step 2: Convert to fraction form
    2,668,674.18/4,002,410.98 = 1,227,975.63/x
  3. Step 3: Cross multiply
    2,668,674.18x = 4,002,410.98 × 1,227,975.63
  4. Step 4: Simplify right side
    2,668,674.18x = 4,914,863,131,210.35
  5. Step 5: Solve for x
    x = 4,914,863,131,210.35/2,668,674.18
  6. Step 6: Final answer
    x = 1,841,687.22

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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.