Home / 2,006,186.10-3,009,716.55-658,119.30

Finding the Fourth Proportional to 2,006,186.10, 3,009,716.55 and 658,119.30

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Solution

The fourth proportional to 2,006,186.10, 3,009,716.55 and 658,119.30 is: 987,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,186.10 : 3,009,716.55 = 658,119.30 : x
  2. Step 2: Convert to fraction form
    2,006,186.10/3,009,716.55 = 658,119.30/x
  3. Step 3: Cross multiply
    2,006,186.10x = 3,009,716.55 × 658,119.30
  4. Step 4: Simplify right side
    2,006,186.10x = 1,980,752,549,084.42
  5. Step 5: Solve for x
    x = 1,980,752,549,084.42/2,006,186.10
  6. Step 6: Final answer
    x = 987,322.44

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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.