Home / 3,551,953.07-5,330,924.18-1,394,493.47

Finding the Fourth Proportional to 3,551,953.07, 5,330,924.18 and 1,394,493.47

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Solution

The fourth proportional to 3,551,953.07, 5,330,924.18 and 1,394,493.47 is: 2,092,915.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,953.07 : 5,330,924.18 = 1,394,493.47 : x
  2. Step 2: Convert to fraction form
    3,551,953.07/5,330,924.18 = 1,394,493.47/x
  3. Step 3: Cross multiply
    3,551,953.07x = 5,330,924.18 × 1,394,493.47
  4. Step 4: Simplify right side
    3,551,953.07x = 7,433,938,949,668.33
  5. Step 5: Solve for x
    x = 7,433,938,949,668.33/3,551,953.07
  6. Step 6: Final answer
    x = 2,092,915.87

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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.