Home / 8,004,143.25-11,045,721.09-4,333,059.72

Finding the Fourth Proportional to 8,004,143.25, 11,045,721.09 and 4,333,059.72

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Solution

The fourth proportional to 8,004,143.25, 11,045,721.09 and 4,333,059.72 is: 5,979,624.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004,143.25 : 11,045,721.09 = 4,333,059.72 : x
  2. Step 2: Convert to fraction form
    8,004,143.25/11,045,721.09 = 4,333,059.72/x
  3. Step 3: Cross multiply
    8,004,143.25x = 11,045,721.09 × 4,333,059.72
  4. Step 4: Simplify right side
    8,004,143.25x = 47,861,769,133,433.49
  5. Step 5: Solve for x
    x = 47,861,769,133,433.49/8,004,143.25
  6. Step 6: Final answer
    x = 5,979,624.26

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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.