Home / 2,006,341.11-3,008,879.46-658,189.55

Finding the Fourth Proportional to 2,006,341.11, 3,008,879.46 and 658,189.55

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Solution

The fourth proportional to 2,006,341.11, 3,008,879.46 and 658,189.55 is: 987,076.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,341.11 : 3,008,879.46 = 658,189.55 : x
  2. Step 2: Convert to fraction form
    2,006,341.11/3,008,879.46 = 658,189.55/x
  3. Step 3: Cross multiply
    2,006,341.11x = 3,008,879.46 × 658,189.55
  4. Step 4: Simplify right side
    2,006,341.11x = 1,980,413,025,303.84
  5. Step 5: Solve for x
    x = 1,980,413,025,303.84/2,006,341.11
  6. Step 6: Final answer
    x = 987,076.93

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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.