Home / 7,589,853.80-11,384,780.70-2,541,164.30

Finding the Fourth Proportional to 7,589,853.80, 11,384,780.70 and 2,541,164.30

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Solution

The fourth proportional to 7,589,853.80, 11,384,780.70 and 2,541,164.30 is: 3,811,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,853.80 : 11,384,780.70 = 2,541,164.30 : x
  2. Step 2: Convert to fraction form
    7,589,853.80/11,384,780.70 = 2,541,164.30/x
  3. Step 3: Cross multiply
    7,589,853.80x = 11,384,780.70 × 2,541,164.30
  4. Step 4: Simplify right side
    7,589,853.80x = 28,930,598,278,169.01
  5. Step 5: Solve for x
    x = 28,930,598,278,169.01/7,589,853.80
  6. Step 6: Final answer
    x = 3,811,746.45

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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.