Home / 2,744,839.80-4,117,420.98-1,061,952.12

Finding the Fourth Proportional to 2,744,839.80, 4,117,420.98 and 1,061,952.12

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Solution

The fourth proportional to 2,744,839.80, 4,117,420.98 and 1,061,952.12 is: 1,592,990.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,839.80 : 4,117,420.98 = 1,061,952.12 : x
  2. Step 2: Convert to fraction form
    2,744,839.80/4,117,420.98 = 1,061,952.12/x
  3. Step 3: Cross multiply
    2,744,839.80x = 4,117,420.98 × 1,061,952.12
  4. Step 4: Simplify right side
    2,744,839.80x = 4,372,503,938,643.48
  5. Step 5: Solve for x
    x = 4,372,503,938,643.48/2,744,839.80
  6. Step 6: Final answer
    x = 1,592,990.58

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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.