Home / 4,805,005.70-7,207,508.55-1,609,069.70

Finding the Fourth Proportional to 4,805,005.70, 7,207,508.55 and 1,609,069.70

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Solution

The fourth proportional to 4,805,005.70, 7,207,508.55 and 1,609,069.70 is: 2,413,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805,005.70 : 7,207,508.55 = 1,609,069.70 : x
  2. Step 2: Convert to fraction form
    4,805,005.70/7,207,508.55 = 1,609,069.70/x
  3. Step 3: Cross multiply
    4,805,005.70x = 7,207,508.55 × 1,609,069.70
  4. Step 4: Simplify right side
    4,805,005.70x = 11,597,383,620,295.93
  5. Step 5: Solve for x
    x = 11,597,383,620,295.93/4,805,005.70
  6. Step 6: Final answer
    x = 2,413,604.55

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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.