Home / 2,612,564.82-3,604,708.44-1,524,215.16

Finding the Fourth Proportional to 2,612,564.82, 3,604,708.44 and 1,524,215.16

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Solution

The fourth proportional to 2,612,564.82, 3,604,708.44 and 1,524,215.16 is: 2,103,048.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,564.82 : 3,604,708.44 = 1,524,215.16 : x
  2. Step 2: Convert to fraction form
    2,612,564.82/3,604,708.44 = 1,524,215.16/x
  3. Step 3: Cross multiply
    2,612,564.82x = 3,604,708.44 × 1,524,215.16
  4. Step 4: Simplify right side
    2,612,564.82x = 5,494,351,251,627.95
  5. Step 5: Solve for x
    x = 5,494,351,251,627.95/2,612,564.82
  6. Step 6: Final answer
    x = 2,103,048.78

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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.