Home / 5,163,329.70-7,736,902.52-3,266,063.46

Finding the Fourth Proportional to 5,163,329.70, 7,736,902.52 and 3,266,063.46

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Solution

The fourth proportional to 5,163,329.70, 7,736,902.52 and 3,266,063.46 is: 4,893,976.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,163,329.70 : 7,736,902.52 = 3,266,063.46 : x
  2. Step 2: Convert to fraction form
    5,163,329.70/7,736,902.52 = 3,266,063.46/x
  3. Step 3: Cross multiply
    5,163,329.70x = 7,736,902.52 × 3,266,063.46
  4. Step 4: Simplify right side
    5,163,329.70x = 25,269,214,597,823.60
  5. Step 5: Solve for x
    x = 25,269,214,597,823.60/5,163,329.70
  6. Step 6: Final answer
    x = 4,893,976.57

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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.