Home / 2,711,320.12-3,741,941.10-1,504,173.88

Finding the Fourth Proportional to 2,711,320.12, 3,741,941.10 and 1,504,173.88

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Solution

The fourth proportional to 2,711,320.12, 3,741,941.10 and 1,504,173.88 is: 2,075,937.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,320.12 : 3,741,941.10 = 1,504,173.88 : x
  2. Step 2: Convert to fraction form
    2,711,320.12/3,741,941.10 = 1,504,173.88/x
  3. Step 3: Cross multiply
    2,711,320.12x = 3,741,941.10 × 1,504,173.88
  4. Step 4: Simplify right side
    2,711,320.12x = 5,628,530,063,118.47
  5. Step 5: Solve for x
    x = 5,628,530,063,118.47/2,711,320.12
  6. Step 6: Final answer
    x = 2,075,937.11

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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.