Home / 2,304,363.59-3,179,134.80-1,443,425.03

Finding the Fourth Proportional to 2,304,363.59, 3,179,134.80 and 1,443,425.03

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Solution

The fourth proportional to 2,304,363.59, 3,179,134.80 and 1,443,425.03 is: 1,991,370.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,363.59 : 3,179,134.80 = 1,443,425.03 : x
  2. Step 2: Convert to fraction form
    2,304,363.59/3,179,134.80 = 1,443,425.03/x
  3. Step 3: Cross multiply
    2,304,363.59x = 3,179,134.80 × 1,443,425.03
  4. Step 4: Simplify right side
    2,304,363.59x = 4,588,842,728,168.37
  5. Step 5: Solve for x
    x = 4,588,842,728,168.37/2,304,363.59
  6. Step 6: Final answer
    x = 1,991,370.96

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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.