Home / 6,390,650.70-9,583,023.60-2,794,566.60

Finding the Fourth Proportional to 6,390,650.70, 9,583,023.60 and 2,794,566.60

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Solution

The fourth proportional to 6,390,650.70, 9,583,023.60 and 2,794,566.60 is: 4,190,558.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,390,650.70 : 9,583,023.60 = 2,794,566.60 : x
  2. Step 2: Convert to fraction form
    6,390,650.70/9,583,023.60 = 2,794,566.60/x
  3. Step 3: Cross multiply
    6,390,650.70x = 9,583,023.60 × 2,794,566.60
  4. Step 4: Simplify right side
    6,390,650.70x = 26,780,397,679,571.76
  5. Step 5: Solve for x
    x = 26,780,397,679,571.76/6,390,650.70
  6. Step 6: Final answer
    x = 4,190,558.82

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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.