Home / 7,262,853.52-10,898,600.21-3,668,984.37

Finding the Fourth Proportional to 7,262,853.52, 10,898,600.21 and 3,668,984.37

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Solution

The fourth proportional to 7,262,853.52, 10,898,600.21 and 3,668,984.37 is: 5,505,658.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,853.52 : 10,898,600.21 = 3,668,984.37 : x
  2. Step 2: Convert to fraction form
    7,262,853.52/10,898,600.21 = 3,668,984.37/x
  3. Step 3: Cross multiply
    7,262,853.52x = 10,898,600.21 × 3,668,984.37
  4. Step 4: Simplify right side
    7,262,853.52x = 39,986,793,825,368.72
  5. Step 5: Solve for x
    x = 39,986,793,825,368.72/7,262,853.52
  6. Step 6: Final answer
    x = 5,505,658.86

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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.