Home / 8,004,143-11,045,720.75-4,333,059.47

Finding the Fourth Proportional to 8,004,143, 11,045,720.75 and 4,333,059.47

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Solution

The fourth proportional to 8,004,143, 11,045,720.75 and 4,333,059.47 is: 5,979,623.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004,143 : 11,045,720.75 = 4,333,059.47 : x
  2. Step 2: Convert to fraction form
    8,004,143/11,045,720.75 = 4,333,059.47/x
  3. Step 3: Cross multiply
    8,004,143x = 11,045,720.75 × 4,333,059.47
  4. Step 4: Simplify right side
    8,004,143x = 47,861,764,898,763
  5. Step 5: Solve for x
    x = 47,861,764,898,763/8,004,143
  6. Step 6: Final answer
    x = 5,979,623.91

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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.