Home / 4,876,003.77-7,314,489.53-1,802,799.60

Finding the Fourth Proportional to 4,876,003.77, 7,314,489.53 and 1,802,799.60

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Solution

The fourth proportional to 4,876,003.77, 7,314,489.53 and 1,802,799.60 is: 2,704,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,003.77 : 7,314,489.53 = 1,802,799.60 : x
  2. Step 2: Convert to fraction form
    4,876,003.77/7,314,489.53 = 1,802,799.60/x
  3. Step 3: Cross multiply
    4,876,003.77x = 7,314,489.53 × 1,802,799.60
  4. Step 4: Simplify right side
    4,876,003.77x = 13,186,558,789,874.19
  5. Step 5: Solve for x
    x = 13,186,558,789,874.19/4,876,003.77
  6. Step 6: Final answer
    x = 2,704,378.30

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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.