Home / 2,248,072.20-3,373,215.36-1,049,820.36

Finding the Fourth Proportional to 2,248,072.20, 3,373,215.36 and 1,049,820.36

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Solution

The fourth proportional to 2,248,072.20, 3,373,215.36 and 1,049,820.36 is: 1,575,247.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,072.20 : 3,373,215.36 = 1,049,820.36 : x
  2. Step 2: Convert to fraction form
    2,248,072.20/3,373,215.36 = 1,049,820.36/x
  3. Step 3: Cross multiply
    2,248,072.20x = 3,373,215.36 × 1,049,820.36
  4. Step 4: Simplify right side
    2,248,072.20x = 3,541,270,163,592.73
  5. Step 5: Solve for x
    x = 3,541,270,163,592.73/2,248,072.20
  6. Step 6: Final answer
    x = 1,575,247.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.