Home / 3,866,222.88-5,801,239.44-1,737,853.92

Finding the Fourth Proportional to 3,866,222.88, 5,801,239.44 and 1,737,853.92

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Solution

The fourth proportional to 3,866,222.88, 5,801,239.44 and 1,737,853.92 is: 2,607,637.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,222.88 : 5,801,239.44 = 1,737,853.92 : x
  2. Step 2: Convert to fraction form
    3,866,222.88/5,801,239.44 = 1,737,853.92/x
  3. Step 3: Cross multiply
    3,866,222.88x = 5,801,239.44 × 1,737,853.92
  4. Step 4: Simplify right side
    3,866,222.88x = 10,081,706,701,662.61
  5. Step 5: Solve for x
    x = 10,081,706,701,662.61/3,866,222.88
  6. Step 6: Final answer
    x = 2,607,637.22

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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.