Home / 5,459,184.24-8,188,481.11-1,672,678.05

Finding the Fourth Proportional to 5,459,184.24, 8,188,481.11 and 1,672,678.05

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Solution

The fourth proportional to 5,459,184.24, 8,188,481.11 and 1,672,678.05 is: 2,508,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,184.24 : 8,188,481.11 = 1,672,678.05 : x
  2. Step 2: Convert to fraction form
    5,459,184.24/8,188,481.11 = 1,672,678.05/x
  3. Step 3: Cross multiply
    5,459,184.24x = 8,188,481.11 × 1,672,678.05
  4. Step 4: Simplify right side
    5,459,184.24x = 13,696,692,566,230.84
  5. Step 5: Solve for x
    x = 13,696,692,566,230.84/5,459,184.24
  6. Step 6: Final answer
    x = 2,508,926.60

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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.