Home / 6,231,914.10-9,364,310.68-3,355,407.68

Finding the Fourth Proportional to 6,231,914.10, 9,364,310.68 and 3,355,407.68

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Solution

The fourth proportional to 6,231,914.10, 9,364,310.68 and 3,355,407.68 is: 5,041,962.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,914.10 : 9,364,310.68 = 3,355,407.68 : x
  2. Step 2: Convert to fraction form
    6,231,914.10/9,364,310.68 = 3,355,407.68/x
  3. Step 3: Cross multiply
    6,231,914.10x = 9,364,310.68 × 3,355,407.68
  4. Step 4: Simplify right side
    6,231,914.10x = 31,421,079,918,367.95
  5. Step 5: Solve for x
    x = 31,421,079,918,367.95/6,231,914.10
  6. Step 6: Final answer
    x = 5,041,962.94

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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.