Home / 3,308,808.24-4,564,992.60-2,163,558.96

Finding the Fourth Proportional to 3,308,808.24, 4,564,992.60 and 2,163,558.96

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Solution

The fourth proportional to 3,308,808.24, 4,564,992.60 and 2,163,558.96 is: 2,984,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,808.24 : 4,564,992.60 = 2,163,558.96 : x
  2. Step 2: Convert to fraction form
    3,308,808.24/4,564,992.60 = 2,163,558.96/x
  3. Step 3: Cross multiply
    3,308,808.24x = 4,564,992.60 × 2,163,558.96
  4. Step 4: Simplify right side
    3,308,808.24x = 9,876,630,642,063.70
  5. Step 5: Solve for x
    x = 9,876,630,642,063.70/3,308,808.24
  6. Step 6: Final answer
    x = 2,984,951.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.