Home / 1,731,204.72-2,388,985.74-967,241.88

Finding the Fourth Proportional to 1,731,204.72, 2,388,985.74 and 967,241.88

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Solution

The fourth proportional to 1,731,204.72, 2,388,985.74 and 967,241.88 is: 1,334,750.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,204.72 : 2,388,985.74 = 967,241.88 : x
  2. Step 2: Convert to fraction form
    1,731,204.72/2,388,985.74 = 967,241.88/x
  3. Step 3: Cross multiply
    1,731,204.72x = 2,388,985.74 × 967,241.88
  4. Step 4: Simplify right side
    1,731,204.72x = 2,310,727,058,450.79
  5. Step 5: Solve for x
    x = 2,310,727,058,450.79/1,731,204.72
  6. Step 6: Final answer
    x = 1,334,750.90

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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.