Home / 3,462,181.50-4,777,826.33-1,892,345.69

Finding the Fourth Proportional to 3,462,181.50, 4,777,826.33 and 1,892,345.69

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Solution

The fourth proportional to 3,462,181.50, 4,777,826.33 and 1,892,345.69 is: 2,611,445.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,181.50 : 4,777,826.33 = 1,892,345.69 : x
  2. Step 2: Convert to fraction form
    3,462,181.50/4,777,826.33 = 1,892,345.69/x
  3. Step 3: Cross multiply
    3,462,181.50x = 4,777,826.33 × 1,892,345.69
  4. Step 4: Simplify right side
    3,462,181.50x = 9,041,299,029,793.16
  5. Step 5: Solve for x
    x = 9,041,299,029,793.16/3,462,181.50
  6. Step 6: Final answer
    x = 2,611,445.71

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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.