Home / 2,669,031.88-3,683,527.44-1,523,283.64

Finding the Fourth Proportional to 2,669,031.88, 3,683,527.44 and 1,523,283.64

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Solution

The fourth proportional to 2,669,031.88, 3,683,527.44 and 1,523,283.64 is: 2,102,281.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,031.88 : 3,683,527.44 = 1,523,283.64 : x
  2. Step 2: Convert to fraction form
    2,669,031.88/3,683,527.44 = 1,523,283.64/x
  3. Step 3: Cross multiply
    2,669,031.88x = 3,683,527.44 × 1,523,283.64
  4. Step 4: Simplify right side
    2,669,031.88x = 5,611,057,086,843.08
  5. Step 5: Solve for x
    x = 5,611,057,086,843.08/2,669,031.88
  6. Step 6: Final answer
    x = 2,102,281.78

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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.