Home / 6,276,420.60-9,416,234.70-2,016,630.60

Finding the Fourth Proportional to 6,276,420.60, 9,416,234.70 and 2,016,630.60

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Solution

The fourth proportional to 6,276,420.60, 9,416,234.70 and 2,016,630.60 is: 3,025,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,420.60 : 9,416,234.70 = 2,016,630.60 : x
  2. Step 2: Convert to fraction form
    6,276,420.60/9,416,234.70 = 2,016,630.60/x
  3. Step 3: Cross multiply
    6,276,420.60x = 9,416,234.70 × 2,016,630.60
  4. Step 4: Simplify right side
    6,276,420.60x = 18,989,067,032,801.82
  5. Step 5: Solve for x
    x = 18,989,067,032,801.82/6,276,420.60
  6. Step 6: Final answer
    x = 3,025,461.21

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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.