Home / 3,666,845.36-5,059,836.19-2,035,321.49

Finding the Fourth Proportional to 3,666,845.36, 5,059,836.19 and 2,035,321.49

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Solution

The fourth proportional to 3,666,845.36, 5,059,836.19 and 2,035,321.49 is: 2,808,515.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,845.36 : 5,059,836.19 = 2,035,321.49 : x
  2. Step 2: Convert to fraction form
    3,666,845.36/5,059,836.19 = 2,035,321.49/x
  3. Step 3: Cross multiply
    3,666,845.36x = 5,059,836.19 × 2,035,321.49
  4. Step 4: Simplify right side
    3,666,845.36x = 10,298,393,333,386.72
  5. Step 5: Solve for x
    x = 10,298,393,333,386.72/3,666,845.36
  6. Step 6: Final answer
    x = 2,808,515.86

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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.