Home / 5,362,101.36-7,399,769.04-2,914,747.92

Finding the Fourth Proportional to 5,362,101.36, 7,399,769.04 and 2,914,747.92

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Solution

The fourth proportional to 5,362,101.36, 7,399,769.04 and 2,914,747.92 is: 4,022,389.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,101.36 : 7,399,769.04 = 2,914,747.92 : x
  2. Step 2: Convert to fraction form
    5,362,101.36/7,399,769.04 = 2,914,747.92/x
  3. Step 3: Cross multiply
    5,362,101.36x = 7,399,769.04 × 2,914,747.92
  4. Step 4: Simplify right side
    5,362,101.36x = 21,568,461,417,820.39
  5. Step 5: Solve for x
    x = 21,568,461,417,820.39/5,362,101.36
  6. Step 6: Final answer
    x = 4,022,389.73

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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.