Home / 3,350,493.28-4,623,677.22-1,822,596.76

Finding the Fourth Proportional to 3,350,493.28, 4,623,677.22 and 1,822,596.76

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Solution

The fourth proportional to 3,350,493.28, 4,623,677.22 and 1,822,596.76 is: 2,515,181.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,493.28 : 4,623,677.22 = 1,822,596.76 : x
  2. Step 2: Convert to fraction form
    3,350,493.28/4,623,677.22 = 1,822,596.76/x
  3. Step 3: Cross multiply
    3,350,493.28x = 4,623,677.22 × 1,822,596.76
  4. Step 4: Simplify right side
    3,350,493.28x = 8,427,099,115,733.35
  5. Step 5: Solve for x
    x = 8,427,099,115,733.35/3,350,493.28
  6. Step 6: Final answer
    x = 2,515,181.62

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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.