Home / 7,991,015.32-11,024,902.73-4,550,820.58

Finding the Fourth Proportional to 7,991,015.32, 11,024,902.73 and 4,550,820.58

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Solution

The fourth proportional to 7,991,015.32, 11,024,902.73 and 4,550,820.58 is: 6,278,595.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,991,015.32 : 11,024,902.73 = 4,550,820.58 : x
  2. Step 2: Convert to fraction form
    7,991,015.32/11,024,902.73 = 4,550,820.58/x
  3. Step 3: Cross multiply
    7,991,015.32x = 11,024,902.73 × 4,550,820.58
  4. Step 4: Simplify right side
    7,991,015.32x = 50,172,354,219,996.98
  5. Step 5: Solve for x
    x = 50,172,354,219,996.98/7,991,015.32
  6. Step 6: Final answer
    x = 6,278,595.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.