Home / 7,262,854.02-10,898,600.97-3,668,984.87

Finding the Fourth Proportional to 7,262,854.02, 10,898,600.97 and 3,668,984.87

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Solution

The fourth proportional to 7,262,854.02, 10,898,600.97 and 3,668,984.87 is: 5,505,659.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,854.02 : 10,898,600.97 = 3,668,984.87 : x
  2. Step 2: Convert to fraction form
    7,262,854.02/10,898,600.97 = 3,668,984.87/x
  3. Step 3: Cross multiply
    7,262,854.02x = 10,898,600.97 × 3,668,984.87
  4. Step 4: Simplify right side
    7,262,854.02x = 39,986,802,008,604.32
  5. Step 5: Solve for x
    x = 39,986,802,008,604.32/7,262,854.02
  6. Step 6: Final answer
    x = 5,505,659.61

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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.