Home / 3,361,827.49-5,016,520.94-2,999,507.72

Finding the Fourth Proportional to 3,361,827.49, 5,016,520.94 and 2,999,507.72

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Solution

The fourth proportional to 3,361,827.49, 5,016,520.94 and 2,999,507.72 is: 4,475,867.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,827.49 : 5,016,520.94 = 2,999,507.72 : x
  2. Step 2: Convert to fraction form
    3,361,827.49/5,016,520.94 = 2,999,507.72/x
  3. Step 3: Cross multiply
    3,361,827.49x = 5,016,520.94 × 2,999,507.72
  4. Step 4: Simplify right side
    3,361,827.49x = 15,047,093,246,991.51
  5. Step 5: Solve for x
    x = 15,047,093,246,991.51/3,361,827.49
  6. Step 6: Final answer
    x = 4,475,867.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.