Home / 7,959,748.64-11,944,251.48-3,348,396.86

Finding the Fourth Proportional to 7,959,748.64, 11,944,251.48 and 3,348,396.86

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Solution

The fourth proportional to 7,959,748.64, 11,944,251.48 and 3,348,396.86 is: 5,024,542.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,748.64 : 11,944,251.48 = 3,348,396.86 : x
  2. Step 2: Convert to fraction form
    7,959,748.64/11,944,251.48 = 3,348,396.86/x
  3. Step 3: Cross multiply
    7,959,748.64x = 11,944,251.48 × 3,348,396.86
  4. Step 4: Simplify right side
    7,959,748.64x = 39,994,094,150,682.35
  5. Step 5: Solve for x
    x = 39,994,094,150,682.35/7,959,748.64
  6. Step 6: Final answer
    x = 5,024,542.35

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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.