Home / 3,745,949.60-5,169,644.76-2,114,633.36

Finding the Fourth Proportional to 3,745,949.60, 5,169,644.76 and 2,114,633.36

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Solution

The fourth proportional to 3,745,949.60, 5,169,644.76 and 2,114,633.36 is: 2,918,326.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,949.60 : 5,169,644.76 = 2,114,633.36 : x
  2. Step 2: Convert to fraction form
    3,745,949.60/5,169,644.76 = 2,114,633.36/x
  3. Step 3: Cross multiply
    3,745,949.60x = 5,169,644.76 × 2,114,633.36
  4. Step 4: Simplify right side
    3,745,949.60x = 10,931,903,268,845.19
  5. Step 5: Solve for x
    x = 10,931,903,268,845.19/3,745,949.60
  6. Step 6: Final answer
    x = 2,918,326.31

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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.