Home / 3,729,897.50-5,594,827.49-3,222,915.86

Finding the Fourth Proportional to 3,729,897.50, 5,594,827.49 and 3,222,915.86

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Solution

The fourth proportional to 3,729,897.50, 5,594,827.49 and 3,222,915.86 is: 4,834,357.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,897.50 : 5,594,827.49 = 3,222,915.86 : x
  2. Step 2: Convert to fraction form
    3,729,897.50/5,594,827.49 = 3,222,915.86/x
  3. Step 3: Cross multiply
    3,729,897.50x = 5,594,827.49 × 3,222,915.86
  4. Step 4: Simplify right side
    3,729,897.50x = 18,031,658,235,370.41
  5. Step 5: Solve for x
    x = 18,031,658,235,370.41/3,729,897.50
  6. Step 6: Final answer
    x = 4,834,357.58

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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.