Home / 4,881,702.20-7,338,299.70-3,471,524.60

Finding the Fourth Proportional to 4,881,702.20, 7,338,299.70 and 3,471,524.60

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Solution

The fourth proportional to 4,881,702.20, 7,338,299.70 and 3,471,524.60 is: 5,218,484.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,702.20 : 7,338,299.70 = 3,471,524.60 : x
  2. Step 2: Convert to fraction form
    4,881,702.20/7,338,299.70 = 3,471,524.60/x
  3. Step 3: Cross multiply
    4,881,702.20x = 7,338,299.70 × 3,471,524.60
  4. Step 4: Simplify right side
    4,881,702.20x = 25,475,087,930,722.62
  5. Step 5: Solve for x
    x = 25,475,087,930,722.62/4,881,702.20
  6. Step 6: Final answer
    x = 5,218,484.64

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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.