Home / 1,092,933.20-1,508,244.84-609,498.88

Finding the Fourth Proportional to 1,092,933.20, 1,508,244.84 and 609,498.88

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Solution

The fourth proportional to 1,092,933.20, 1,508,244.84 and 609,498.88 is: 841,106.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,933.20 : 1,508,244.84 = 609,498.88 : x
  2. Step 2: Convert to fraction form
    1,092,933.20/1,508,244.84 = 609,498.88/x
  3. Step 3: Cross multiply
    1,092,933.20x = 1,508,244.84 × 609,498.88
  4. Step 4: Simplify right side
    1,092,933.20x = 919,273,540,745.78
  5. Step 5: Solve for x
    x = 919,273,540,745.78/1,092,933.20
  6. Step 6: Final answer
    x = 841,106.79

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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.