Home / 3,399,724.96-5,100,141.28-1,003,811.76

Finding the Fourth Proportional to 3,399,724.96, 5,100,141.28 and 1,003,811.76

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Solution

The fourth proportional to 3,399,724.96, 5,100,141.28 and 1,003,811.76 is: 1,505,881.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,724.96 : 5,100,141.28 = 1,003,811.76 : x
  2. Step 2: Convert to fraction form
    3,399,724.96/5,100,141.28 = 1,003,811.76/x
  3. Step 3: Cross multiply
    3,399,724.96x = 5,100,141.28 × 1,003,811.76
  4. Step 4: Simplify right side
    3,399,724.96x = 5,119,581,794,525.45
  5. Step 5: Solve for x
    x = 5,119,581,794,525.45/3,399,724.96
  6. Step 6: Final answer
    x = 1,505,881.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.