Home / 5,288,053.07-7,294,826.79-3,453,584.72

Finding the Fourth Proportional to 5,288,053.07, 7,294,826.79 and 3,453,584.72

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Solution

The fourth proportional to 5,288,053.07, 7,294,826.79 and 3,453,584.72 is: 4,764,192.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,053.07 : 7,294,826.79 = 3,453,584.72 : x
  2. Step 2: Convert to fraction form
    5,288,053.07/7,294,826.79 = 3,453,584.72/x
  3. Step 3: Cross multiply
    5,288,053.07x = 7,294,826.79 × 3,453,584.72
  4. Step 4: Simplify right side
    5,288,053.07x = 25,193,302,300,516.52
  5. Step 5: Solve for x
    x = 25,193,302,300,516.52/5,288,053.07
  6. Step 6: Final answer
    x = 4,764,192.41

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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.