Home / 3,614,373.80-4,987,806.74-1,960,516.82

Finding the Fourth Proportional to 3,614,373.80, 4,987,806.74 and 1,960,516.82

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Solution

The fourth proportional to 3,614,373.80, 4,987,806.74 and 1,960,516.82 is: 2,705,497.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,373.80 : 4,987,806.74 = 1,960,516.82 : x
  2. Step 2: Convert to fraction form
    3,614,373.80/4,987,806.74 = 1,960,516.82/x
  3. Step 3: Cross multiply
    3,614,373.80x = 4,987,806.74 × 1,960,516.82
  4. Step 4: Simplify right side
    3,614,373.80x = 9,778,679,008,679.37
  5. Step 5: Solve for x
    x = 9,778,679,008,679.37/3,614,373.80
  6. Step 6: Final answer
    x = 2,705,497.42

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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.