Home / 7,936,409.84-10,952,200.39-4,404,171.09

Finding the Fourth Proportional to 7,936,409.84, 10,952,200.39 and 4,404,171.09

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Solution

The fourth proportional to 7,936,409.84, 10,952,200.39 and 4,404,171.09 is: 6,077,731.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,409.84 : 10,952,200.39 = 4,404,171.09 : x
  2. Step 2: Convert to fraction form
    7,936,409.84/10,952,200.39 = 4,404,171.09/x
  3. Step 3: Cross multiply
    7,936,409.84x = 10,952,200.39 × 4,404,171.09
  4. Step 4: Simplify right side
    7,936,409.84x = 48,235,364,329,524.73
  5. Step 5: Solve for x
    x = 48,235,364,329,524.73/7,936,409.84
  6. Step 6: Final answer
    x = 6,077,731.03

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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.