Home / 4,540,115.52-6,811,169.44-1,345,491.84

Finding the Fourth Proportional to 4,540,115.52, 6,811,169.44 and 1,345,491.84

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Solution

The fourth proportional to 4,540,115.52, 6,811,169.44 and 1,345,491.84 is: 2,018,532.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,115.52 : 6,811,169.44 = 1,345,491.84 : x
  2. Step 2: Convert to fraction form
    4,540,115.52/6,811,169.44 = 1,345,491.84/x
  3. Step 3: Cross multiply
    4,540,115.52x = 6,811,169.44 × 1,345,491.84
  4. Step 4: Simplify right side
    4,540,115.52x = 9,164,372,902,377.37
  5. Step 5: Solve for x
    x = 9,164,372,902,377.37/4,540,115.52
  6. Step 6: Final answer
    x = 2,018,532.98

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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.