Home / 4,876,004.77-7,314,491.03-1,802,800.60

Finding the Fourth Proportional to 4,876,004.77, 7,314,491.03 and 1,802,800.60

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Solution

The fourth proportional to 4,876,004.77, 7,314,491.03 and 1,802,800.60 is: 2,704,379.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,004.77 : 7,314,491.03 = 1,802,800.60 : x
  2. Step 2: Convert to fraction form
    4,876,004.77/7,314,491.03 = 1,802,800.60/x
  3. Step 3: Cross multiply
    4,876,004.77x = 7,314,491.03 × 1,802,800.60
  4. Step 4: Simplify right side
    4,876,004.77x = 13,186,568,817,578.62
  5. Step 5: Solve for x
    x = 13,186,568,817,578.62/4,876,004.77
  6. Step 6: Final answer
    x = 2,704,379.80

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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.