Home / 6,120,556.48-8,446,367.89-3,367,184.82

Finding the Fourth Proportional to 6,120,556.48, 8,446,367.89 and 3,367,184.82

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Solution

The fourth proportional to 6,120,556.48, 8,446,367.89 and 3,367,184.82 is: 4,646,715.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,556.48 : 8,446,367.89 = 3,367,184.82 : x
  2. Step 2: Convert to fraction form
    6,120,556.48/8,446,367.89 = 3,367,184.82/x
  3. Step 3: Cross multiply
    6,120,556.48x = 8,446,367.89 × 3,367,184.82
  4. Step 4: Simplify right side
    6,120,556.48x = 28,440,481,754,470.30
  5. Step 5: Solve for x
    x = 28,440,481,754,470.30/6,120,556.48
  6. Step 6: Final answer
    x = 4,646,715.02

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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.