Home / 2,477,046.34-3,715,536.39-679,930.12

Finding the Fourth Proportional to 2,477,046.34, 3,715,536.39 and 679,930.12

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Solution

The fourth proportional to 2,477,046.34, 3,715,536.39 and 679,930.12 is: 1,019,886.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,046.34 : 3,715,536.39 = 679,930.12 : x
  2. Step 2: Convert to fraction form
    2,477,046.34/3,715,536.39 = 679,930.12/x
  3. Step 3: Cross multiply
    2,477,046.34x = 3,715,536.39 × 679,930.12
  4. Step 4: Simplify right side
    2,477,046.34x = 2,526,305,103,517.07
  5. Step 5: Solve for x
    x = 2,526,305,103,517.07/2,477,046.34
  6. Step 6: Final answer
    x = 1,019,886.09

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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.