Home / 4,892,218.22-7,337,474.32-1,298,348.52

Finding the Fourth Proportional to 4,892,218.22, 7,337,474.32 and 1,298,348.52

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Solution

The fourth proportional to 4,892,218.22, 7,337,474.32 and 1,298,348.52 is: 1,947,296.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,218.22 : 7,337,474.32 = 1,298,348.52 : x
  2. Step 2: Convert to fraction form
    4,892,218.22/7,337,474.32 = 1,298,348.52/x
  3. Step 3: Cross multiply
    4,892,218.22x = 7,337,474.32 × 1,298,348.52
  4. Step 4: Simplify right side
    4,892,218.22x = 9,526,598,923,910.01
  5. Step 5: Solve for x
    x = 9,526,598,923,910.01/4,892,218.22
  6. Step 6: Final answer
    x = 1,947,296.40

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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.