Home / 3,174,212.37-4,380,683.22-1,797,800.93

Finding the Fourth Proportional to 3,174,212.37, 4,380,683.22 and 1,797,800.93

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Solution

The fourth proportional to 3,174,212.37, 4,380,683.22 and 1,797,800.93 is: 2,481,118.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,212.37 : 4,380,683.22 = 1,797,800.93 : x
  2. Step 2: Convert to fraction form
    3,174,212.37/4,380,683.22 = 1,797,800.93/x
  3. Step 3: Cross multiply
    3,174,212.37x = 4,380,683.22 × 1,797,800.93
  4. Step 4: Simplify right side
    3,174,212.37x = 7,875,596,366,951.39
  5. Step 5: Solve for x
    x = 7,875,596,366,951.39/3,174,212.37
  6. Step 6: Final answer
    x = 2,481,118.29

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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.