Home / 2,006,335.35-3,008,870.84-658,183.80

Finding the Fourth Proportional to 2,006,335.35, 3,008,870.84 and 658,183.80

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Solution

The fourth proportional to 2,006,335.35, 3,008,870.84 and 658,183.80 is: 987,068.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,335.35 : 3,008,870.84 = 658,183.80 : x
  2. Step 2: Convert to fraction form
    2,006,335.35/3,008,870.84 = 658,183.80/x
  3. Step 3: Cross multiply
    2,006,335.35x = 3,008,870.84 × 658,183.80
  4. Step 4: Simplify right side
    2,006,335.35x = 1,980,390,043,180.39
  5. Step 5: Solve for x
    x = 1,980,390,043,180.39/2,006,335.35
  6. Step 6: Final answer
    x = 987,068.31

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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.