Home / 4,160,807.20-6,230,713.20-3,320,999.20

Finding the Fourth Proportional to 4,160,807.20, 6,230,713.20 and 3,320,999.20

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Solution

The fourth proportional to 4,160,807.20, 6,230,713.20 and 3,320,999.20 is: 4,973,120.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,807.20 : 6,230,713.20 = 3,320,999.20 : x
  2. Step 2: Convert to fraction form
    4,160,807.20/6,230,713.20 = 3,320,999.20/x
  3. Step 3: Cross multiply
    4,160,807.20x = 6,230,713.20 × 3,320,999.20
  4. Step 4: Simplify right side
    4,160,807.20x = 20,692,193,552,629.44
  5. Step 5: Solve for x
    x = 20,692,193,552,629.44/4,160,807.20
  6. Step 6: Final answer
    x = 4,973,120.01

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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.