Home / 6,348,023.68-9,520,762.38-3,108,165.44

Finding the Fourth Proportional to 6,348,023.68, 9,520,762.38 and 3,108,165.44

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Solution

The fourth proportional to 6,348,023.68, 9,520,762.38 and 3,108,165.44 is: 4,661,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,023.68 : 9,520,762.38 = 3,108,165.44 : x
  2. Step 2: Convert to fraction form
    6,348,023.68/9,520,762.38 = 3,108,165.44/x
  3. Step 3: Cross multiply
    6,348,023.68x = 9,520,762.38 × 3,108,165.44
  4. Step 4: Simplify right side
    6,348,023.68x = 29,592,104,591,968.15
  5. Step 5: Solve for x
    x = 29,592,104,591,968.15/6,348,023.68
  6. Step 6: Final answer
    x = 4,661,624.80

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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.