Home / 6,326,953.46-8,731,150.13-3,426,277.04

Finding the Fourth Proportional to 6,326,953.46, 8,731,150.13 and 3,426,277.04

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Solution

The fourth proportional to 6,326,953.46, 8,731,150.13 and 3,426,277.04 is: 4,728,237.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,953.46 : 8,731,150.13 = 3,426,277.04 : x
  2. Step 2: Convert to fraction form
    6,326,953.46/8,731,150.13 = 3,426,277.04/x
  3. Step 3: Cross multiply
    6,326,953.46x = 8,731,150.13 × 3,426,277.04
  4. Step 4: Simplify right side
    6,326,953.46x = 29,915,339,188,121.96
  5. Step 5: Solve for x
    x = 29,915,339,188,121.96/6,326,953.46
  6. Step 6: Final answer
    x = 4,728,237.60

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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.