Home / 2,747,808-3,791,975.04-1,601,936.64

Finding the Fourth Proportional to 2,747,808, 3,791,975.04 and 1,601,936.64

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Solution

The fourth proportional to 2,747,808, 3,791,975.04 and 1,601,936.64 is: 2,210,672.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,808 : 3,791,975.04 = 1,601,936.64 : x
  2. Step 2: Convert to fraction form
    2,747,808/3,791,975.04 = 1,601,936.64/x
  3. Step 3: Cross multiply
    2,747,808x = 3,791,975.04 × 1,601,936.64
  4. Step 4: Simplify right side
    2,747,808x = 6,074,503,754,541.47
  5. Step 5: Solve for x
    x = 6,074,503,754,541.47/2,747,808
  6. Step 6: Final answer
    x = 2,210,672.56

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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.