Home / 6,509,633.10-8,983,826.04-3,609,933.54

Finding the Fourth Proportional to 6,509,633.10, 8,983,826.04 and 3,609,933.54

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Solution

The fourth proportional to 6,509,633.10, 8,983,826.04 and 3,609,933.54 is: 4,982,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,509,633.10 : 8,983,826.04 = 3,609,933.54 : x
  2. Step 2: Convert to fraction form
    6,509,633.10/8,983,826.04 = 3,609,933.54/x
  3. Step 3: Cross multiply
    6,509,633.10x = 8,983,826.04 × 3,609,933.54
  4. Step 4: Simplify right side
    6,509,633.10x = 32,431,014,939,321.38
  5. Step 5: Solve for x
    x = 32,431,014,939,321.38/6,509,633.10
  6. Step 6: Final answer
    x = 4,982,003.51

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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.