Home / 7,273,060.86-10,909,645.97-3,228,461.34

Finding the Fourth Proportional to 7,273,060.86, 10,909,645.97 and 3,228,461.34

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Solution

The fourth proportional to 7,273,060.86, 10,909,645.97 and 3,228,461.34 is: 4,842,716.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,060.86 : 10,909,645.97 = 3,228,461.34 : x
  2. Step 2: Convert to fraction form
    7,273,060.86/10,909,645.97 = 3,228,461.34/x
  3. Step 3: Cross multiply
    7,273,060.86x = 10,909,645.97 × 3,228,461.34
  4. Step 4: Simplify right side
    7,273,060.86x = 35,221,370,247,231.80
  5. Step 5: Solve for x
    x = 35,221,370,247,231.80/7,273,060.86
  6. Step 6: Final answer
    x = 4,842,716.28

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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.