Home / 3,627,011.88-5,005,276.34-1,995,384.23

Finding the Fourth Proportional to 3,627,011.88, 5,005,276.34 and 1,995,384.23

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Solution

The fourth proportional to 3,627,011.88, 5,005,276.34 and 1,995,384.23 is: 2,753,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,011.88 : 5,005,276.34 = 1,995,384.23 : x
  2. Step 2: Convert to fraction form
    3,627,011.88/5,005,276.34 = 1,995,384.23/x
  3. Step 3: Cross multiply
    3,627,011.88x = 5,005,276.34 × 1,995,384.23
  4. Step 4: Simplify right side
    3,627,011.88x = 9,987,449,440,624.82
  5. Step 5: Solve for x
    x = 9,987,449,440,624.82/3,627,011.88
  6. Step 6: Final answer
    x = 2,753,630.20

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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.