Home / 2,237,996.84-3,357,520.13-890,236.22

Finding the Fourth Proportional to 2,237,996.84, 3,357,520.13 and 890,236.22

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Solution

The fourth proportional to 2,237,996.84, 3,357,520.13 and 890,236.22 is: 1,335,563.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,996.84 : 3,357,520.13 = 890,236.22 : x
  2. Step 2: Convert to fraction form
    2,237,996.84/3,357,520.13 = 890,236.22/x
  3. Step 3: Cross multiply
    2,237,996.84x = 3,357,520.13 × 890,236.22
  4. Step 4: Simplify right side
    2,237,996.84x = 2,988,986,007,866.33
  5. Step 5: Solve for x
    x = 2,988,986,007,866.33/2,237,996.84
  6. Step 6: Final answer
    x = 1,335,563.11

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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.