Home / 3,633,275.52-5,013,921.60-2,106,267.84

Finding the Fourth Proportional to 3,633,275.52, 5,013,921.60 and 2,106,267.84

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Solution

The fourth proportional to 3,633,275.52, 5,013,921.60 and 2,106,267.84 is: 2,906,650.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,275.52 : 5,013,921.60 = 2,106,267.84 : x
  2. Step 2: Convert to fraction form
    3,633,275.52/5,013,921.60 = 2,106,267.84/x
  3. Step 3: Cross multiply
    3,633,275.52x = 5,013,921.60 × 2,106,267.84
  4. Step 4: Simplify right side
    3,633,275.52x = 10,560,661,818,361.34
  5. Step 5: Solve for x
    x = 10,560,661,818,361.34/3,633,275.52
  6. Step 6: Final answer
    x = 2,906,650.42

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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.