Home / 3,944,204.84-5,442,892.25-2,225,485.28

Finding the Fourth Proportional to 3,944,204.84, 5,442,892.25 and 2,225,485.28

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Solution

The fourth proportional to 3,944,204.84, 5,442,892.25 and 2,225,485.28 is: 3,071,107.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,204.84 : 5,442,892.25 = 2,225,485.28 : x
  2. Step 2: Convert to fraction form
    3,944,204.84/5,442,892.25 = 2,225,485.28/x
  3. Step 3: Cross multiply
    3,944,204.84x = 5,442,892.25 × 2,225,485.28
  4. Step 4: Simplify right side
    3,944,204.84x = 12,113,076,544,659.19
  5. Step 5: Solve for x
    x = 12,113,076,544,659.19/3,944,204.84
  6. Step 6: Final answer
    x = 3,071,107.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.