Home / 7,285,501.52-10,053,791.94-4,022,256.92

Finding the Fourth Proportional to 7,285,501.52, 10,053,791.94 and 4,022,256.92

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Solution

The fourth proportional to 7,285,501.52, 10,053,791.94 and 4,022,256.92 is: 5,550,604.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,501.52 : 10,053,791.94 = 4,022,256.92 : x
  2. Step 2: Convert to fraction form
    7,285,501.52/10,053,791.94 = 4,022,256.92/x
  3. Step 3: Cross multiply
    7,285,501.52x = 10,053,791.94 × 4,022,256.92
  4. Step 4: Simplify right side
    7,285,501.52x = 40,438,934,202,905.22
  5. Step 5: Solve for x
    x = 40,438,934,202,905.22/7,285,501.52
  6. Step 6: Final answer
    x = 5,550,604.04

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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.