Home / 8,876,085.40-13,304,942.70-4,824,011.80

Finding the Fourth Proportional to 8,876,085.40, 13,304,942.70 and 4,824,011.80

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Solution

The fourth proportional to 8,876,085.40, 13,304,942.70 and 4,824,011.80 is: 7,231,025.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,085.40 : 13,304,942.70 = 4,824,011.80 : x
  2. Step 2: Convert to fraction form
    8,876,085.40/13,304,942.70 = 4,824,011.80/x
  3. Step 3: Cross multiply
    8,876,085.40x = 13,304,942.70 × 4,824,011.80
  4. Step 4: Simplify right side
    8,876,085.40x = 64,183,200,583,123.85
  5. Step 5: Solve for x
    x = 64,183,200,583,123.85/8,876,085.40
  6. Step 6: Final answer
    x = 7,231,025.58

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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.