Home / 5,388,735.52-8,083,438.60-1,794,823.84

Finding the Fourth Proportional to 5,388,735.52, 8,083,438.60 and 1,794,823.84

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Solution

The fourth proportional to 5,388,735.52, 8,083,438.60 and 1,794,823.84 is: 2,692,347.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,735.52 : 8,083,438.60 = 1,794,823.84 : x
  2. Step 2: Convert to fraction form
    5,388,735.52/8,083,438.60 = 1,794,823.84/x
  3. Step 3: Cross multiply
    5,388,735.52x = 8,083,438.60 × 1,794,823.84
  4. Step 4: Simplify right side
    5,388,735.52x = 14,508,348,308,456.22
  5. Step 5: Solve for x
    x = 14,508,348,308,456.22/5,388,735.52
  6. Step 6: Final answer
    x = 2,692,347.44

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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.