Home / 2,013,063.20-2,777,976.24-1,095,253.28

Finding the Fourth Proportional to 2,013,063.20, 2,777,976.24 and 1,095,253.28

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Solution

The fourth proportional to 2,013,063.20, 2,777,976.24 and 1,095,253.28 is: 1,511,421.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,063.20 : 2,777,976.24 = 1,095,253.28 : x
  2. Step 2: Convert to fraction form
    2,013,063.20/2,777,976.24 = 1,095,253.28/x
  3. Step 3: Cross multiply
    2,013,063.20x = 2,777,976.24 × 1,095,253.28
  4. Step 4: Simplify right side
    2,013,063.20x = 3,042,587,588,622.07
  5. Step 5: Solve for x
    x = 3,042,587,588,622.07/2,013,063.20
  6. Step 6: Final answer
    x = 1,511,421.79

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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.