Home / 4,852,054.80-7,265,251.80-3,888,025.20

Finding the Fourth Proportional to 4,852,054.80, 7,265,251.80 and 3,888,025.20

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Solution

The fourth proportional to 4,852,054.80, 7,265,251.80 and 3,888,025.20 is: 5,821,756.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,054.80 : 7,265,251.80 = 3,888,025.20 : x
  2. Step 2: Convert to fraction form
    4,852,054.80/7,265,251.80 = 3,888,025.20/x
  3. Step 3: Cross multiply
    4,852,054.80x = 7,265,251.80 × 3,888,025.20
  4. Step 4: Simplify right side
    4,852,054.80x = 28,247,482,082,745.36
  5. Step 5: Solve for x
    x = 28,247,482,082,745.36/4,852,054.80
  6. Step 6: Final answer
    x = 5,821,756.61

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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.