Home / 7,996,075.12-11,994,103.32-2,604,716.86

Finding the Fourth Proportional to 7,996,075.12, 11,994,103.32 and 2,604,716.86

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Solution

The fourth proportional to 7,996,075.12, 11,994,103.32 and 2,604,716.86 is: 3,907,072.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,075.12 : 11,994,103.32 = 2,604,716.86 : x
  2. Step 2: Convert to fraction form
    7,996,075.12/11,994,103.32 = 2,604,716.86/x
  3. Step 3: Cross multiply
    7,996,075.12x = 11,994,103.32 × 2,604,716.86
  4. Step 4: Simplify right side
    7,996,075.12x = 31,241,243,138,185.97
  5. Step 5: Solve for x
    x = 31,241,243,138,185.97/7,996,075.12
  6. Step 6: Final answer
    x = 3,907,072.24

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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.