Home / 6,799,782.45-9,383,930.10-3,702,425.94

Finding the Fourth Proportional to 6,799,782.45, 9,383,930.10 and 3,702,425.94

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Solution

The fourth proportional to 6,799,782.45, 9,383,930.10 and 3,702,425.94 is: 5,109,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799,782.45 : 9,383,930.10 = 3,702,425.94 : x
  2. Step 2: Convert to fraction form
    6,799,782.45/9,383,930.10 = 3,702,425.94/x
  3. Step 3: Cross multiply
    6,799,782.45x = 9,383,930.10 × 3,702,425.94
  4. Step 4: Simplify right side
    6,799,782.45x = 34,743,306,221,386.79
  5. Step 5: Solve for x
    x = 34,743,306,221,386.79/6,799,782.45
  6. Step 6: Final answer
    x = 5,109,473.20

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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.