Home / 5,464,234.20-8,196,351.30-2,776,848.60

Finding the Fourth Proportional to 5,464,234.20, 8,196,351.30 and 2,776,848.60

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Solution

The fourth proportional to 5,464,234.20, 8,196,351.30 and 2,776,848.60 is: 4,165,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,234.20 : 8,196,351.30 = 2,776,848.60 : x
  2. Step 2: Convert to fraction form
    5,464,234.20/8,196,351.30 = 2,776,848.60/x
  3. Step 3: Cross multiply
    5,464,234.20x = 8,196,351.30 × 2,776,848.60
  4. Step 4: Simplify right side
    5,464,234.20x = 22,760,026,632,513.18
  5. Step 5: Solve for x
    x = 22,760,026,632,513.18/5,464,234.20
  6. Step 6: Final answer
    x = 4,165,272.90

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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.