Home / 4,769,364.60-7,151,589.30-1,776,007.80

Finding the Fourth Proportional to 4,769,364.60, 7,151,589.30 and 1,776,007.80

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Solution

The fourth proportional to 4,769,364.60, 7,151,589.30 and 1,776,007.80 is: 2,663,096.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,364.60 : 7,151,589.30 = 1,776,007.80 : x
  2. Step 2: Convert to fraction form
    4,769,364.60/7,151,589.30 = 1,776,007.80/x
  3. Step 3: Cross multiply
    4,769,364.60x = 7,151,589.30 × 1,776,007.80
  4. Step 4: Simplify right side
    4,769,364.60x = 12,701,278,379,196.54
  5. Step 5: Solve for x
    x = 12,701,278,379,196.54/4,769,364.60
  6. Step 6: Final answer
    x = 2,663,096.54

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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.