Home / 5,364,296.40-7,400,917.44-3,040,939.84

Finding the Fourth Proportional to 5,364,296.40, 7,400,917.44 and 3,040,939.84

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Solution

The fourth proportional to 5,364,296.40, 7,400,917.44 and 3,040,939.84 is: 4,195,470.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,296.40 : 7,400,917.44 = 3,040,939.84 : x
  2. Step 2: Convert to fraction form
    5,364,296.40/7,400,917.44 = 3,040,939.84/x
  3. Step 3: Cross multiply
    5,364,296.40x = 7,400,917.44 × 3,040,939.84
  4. Step 4: Simplify right side
    5,364,296.40x = 22,505,744,695,846.81
  5. Step 5: Solve for x
    x = 22,505,744,695,846.81/5,364,296.40
  6. Step 6: Final answer
    x = 4,195,470.01

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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.