Home / 4,815,850.59-7,223,907.36-1,404,054.73

Finding the Fourth Proportional to 4,815,850.59, 7,223,907.36 and 1,404,054.73

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Solution

The fourth proportional to 4,815,850.59, 7,223,907.36 and 1,404,054.73 is: 2,106,120.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,850.59 : 7,223,907.36 = 1,404,054.73 : x
  2. Step 2: Convert to fraction form
    4,815,850.59/7,223,907.36 = 1,404,054.73/x
  3. Step 3: Cross multiply
    4,815,850.59x = 7,223,907.36 × 1,404,054.73
  4. Step 4: Simplify right side
    4,815,850.59x = 10,142,761,312,184.90
  5. Step 5: Solve for x
    x = 10,142,761,312,184.90/4,815,850.59
  6. Step 6: Final answer
    x = 2,106,120.43

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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.