Home / 4,763,907.34-7,141,843.62-2,066,200.78

Finding the Fourth Proportional to 4,763,907.34, 7,141,843.62 and 2,066,200.78

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Solution

The fourth proportional to 4,763,907.34, 7,141,843.62 and 2,066,200.78 is: 3,097,558.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,907.34 : 7,141,843.62 = 2,066,200.78 : x
  2. Step 2: Convert to fraction form
    4,763,907.34/7,141,843.62 = 2,066,200.78/x
  3. Step 3: Cross multiply
    4,763,907.34x = 7,141,843.62 × 2,066,200.78
  4. Step 4: Simplify right side
    4,763,907.34x = 14,756,482,858,282.02
  5. Step 5: Solve for x
    x = 14,756,482,858,282.02/4,763,907.34
  6. Step 6: Final answer
    x = 3,097,558.75

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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.