Home / 8,584,809.70-12,863,436.45-4,536,016.60

Finding the Fourth Proportional to 8,584,809.70, 12,863,436.45 and 4,536,016.60

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Solution

The fourth proportional to 8,584,809.70, 12,863,436.45 and 4,536,016.60 is: 6,796,744.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,809.70 : 12,863,436.45 = 4,536,016.60 : x
  2. Step 2: Convert to fraction form
    8,584,809.70/12,863,436.45 = 4,536,016.60/x
  3. Step 3: Cross multiply
    8,584,809.70x = 12,863,436.45 × 4,536,016.60
  4. Step 4: Simplify right side
    8,584,809.70x = 58,348,761,270,245.06
  5. Step 5: Solve for x
    x = 58,348,761,270,245.06/8,584,809.70
  6. Step 6: Final answer
    x = 6,796,744.87

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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.