Home / 3,008,223.06-4,510,090.44-1,809,864.60

Finding the Fourth Proportional to 3,008,223.06, 4,510,090.44 and 1,809,864.60

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Solution

The fourth proportional to 3,008,223.06, 4,510,090.44 and 1,809,864.60 is: 2,713,446.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,223.06 : 4,510,090.44 = 1,809,864.60 : x
  2. Step 2: Convert to fraction form
    3,008,223.06/4,510,090.44 = 1,809,864.60/x
  3. Step 3: Cross multiply
    3,008,223.06x = 4,510,090.44 × 1,809,864.60
  4. Step 4: Simplify right side
    3,008,223.06x = 8,162,653,030,154.43
  5. Step 5: Solve for x
    x = 8,162,653,030,154.43/3,008,223.06
  6. Step 6: Final answer
    x = 2,713,446.73

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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.