Home / 7,437,349.94-11,155,724.97-3,793,999.89

Finding the Fourth Proportional to 7,437,349.94, 11,155,724.97 and 3,793,999.89

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Solution

The fourth proportional to 7,437,349.94, 11,155,724.97 and 3,793,999.89 is: 5,690,846.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,437,349.94 : 11,155,724.97 = 3,793,999.89 : x
  2. Step 2: Convert to fraction form
    7,437,349.94/11,155,724.97 = 3,793,999.89/x
  3. Step 3: Cross multiply
    7,437,349.94x = 11,155,724.97 × 3,793,999.89
  4. Step 4: Simplify right side
    7,437,349.94x = 42,324,819,273,905.77
  5. Step 5: Solve for x
    x = 42,324,819,273,905.77/7,437,349.94
  6. Step 6: Final answer
    x = 5,690,846.83

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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.