Home / 3,679,081.49-5,077,092.92-2,047,461.32

Finding the Fourth Proportional to 3,679,081.49, 5,077,092.92 and 2,047,461.32

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Solution

The fourth proportional to 3,679,081.49, 5,077,092.92 and 2,047,461.32 is: 2,825,474.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,081.49 : 5,077,092.92 = 2,047,461.32 : x
  2. Step 2: Convert to fraction form
    3,679,081.49/5,077,092.92 = 2,047,461.32/x
  3. Step 3: Cross multiply
    3,679,081.49x = 5,077,092.92 × 2,047,461.32
  4. Step 4: Simplify right side
    3,679,081.49x = 10,395,151,374,201.28
  5. Step 5: Solve for x
    x = 10,395,151,374,201.28/3,679,081.49
  6. Step 6: Final answer
    x = 2,825,474.62

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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.