Home / 2,070,112-3,105,168-574,204

Finding the Fourth Proportional to 2,070,112, 3,105,168 and 574,204

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Solution

The fourth proportional to 2,070,112, 3,105,168 and 574,204 is: 861,306

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,112 : 3,105,168 = 574,204 : x
  2. Step 2: Convert to fraction form
    2,070,112/3,105,168 = 574,204/x
  3. Step 3: Cross multiply
    2,070,112x = 3,105,168 × 574,204
  4. Step 4: Simplify right side
    2,070,112x = 1,782,999,886,272
  5. Step 5: Solve for x
    x = 1,782,999,886,272/2,070,112
  6. Step 6: Final answer
    x = 861,306

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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.