Home / 6,395,212.40-9,577,072.20-3,025,482.80

Finding the Fourth Proportional to 6,395,212.40, 9,577,072.20 and 3,025,482.80

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Solution

The fourth proportional to 6,395,212.40, 9,577,072.20 and 3,025,482.80 is: 4,530,774.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,212.40 : 9,577,072.20 = 3,025,482.80 : x
  2. Step 2: Convert to fraction form
    6,395,212.40/9,577,072.20 = 3,025,482.80/x
  3. Step 3: Cross multiply
    6,395,212.40x = 9,577,072.20 × 3,025,482.80
  4. Step 4: Simplify right side
    6,395,212.40x = 28,975,267,215,458.16
  5. Step 5: Solve for x
    x = 28,975,267,215,458.16/6,395,212.40
  6. Step 6: Final answer
    x = 4,530,774.81

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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.