Home / 5,561,676-7,675,112.88-3,018,060

Finding the Fourth Proportional to 5,561,676, 7,675,112.88 and 3,018,060

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Solution

The fourth proportional to 5,561,676, 7,675,112.88 and 3,018,060 is: 4,164,922.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,676 : 7,675,112.88 = 3,018,060 : x
  2. Step 2: Convert to fraction form
    5,561,676/7,675,112.88 = 3,018,060/x
  3. Step 3: Cross multiply
    5,561,676x = 7,675,112.88 × 3,018,060
  4. Step 4: Simplify right side
    5,561,676x = 23,163,951,178,612.80
  5. Step 5: Solve for x
    x = 23,163,951,178,612.80/5,561,676
  6. Step 6: Final answer
    x = 4,164,922.80

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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.