Home / 5,077,028.02-7,006,257.19-2,753,914.71

Finding the Fourth Proportional to 5,077,028.02, 7,006,257.19 and 2,753,914.71

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Solution

The fourth proportional to 5,077,028.02, 7,006,257.19 and 2,753,914.71 is: 3,800,379.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,028.02 : 7,006,257.19 = 2,753,914.71 : x
  2. Step 2: Convert to fraction form
    5,077,028.02/7,006,257.19 = 2,753,914.71/x
  3. Step 3: Cross multiply
    5,077,028.02x = 7,006,257.19 × 2,753,914.71
  4. Step 4: Simplify right side
    5,077,028.02x = 19,294,634,751,809.35
  5. Step 5: Solve for x
    x = 19,294,634,751,809.35/5,077,028.02
  6. Step 6: Final answer
    x = 3,800,379.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.