Home / 5,395,234.40-8,091,814.80-1,608,840.80

Finding the Fourth Proportional to 5,395,234.40, 8,091,814.80 and 1,608,840.80

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Solution

The fourth proportional to 5,395,234.40, 8,091,814.80 and 1,608,840.80 is: 2,412,952.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,234.40 : 8,091,814.80 = 1,608,840.80 : x
  2. Step 2: Convert to fraction form
    5,395,234.40/8,091,814.80 = 1,608,840.80/x
  3. Step 3: Cross multiply
    5,395,234.40x = 8,091,814.80 × 1,608,840.80
  4. Step 4: Simplify right side
    5,395,234.40x = 13,018,441,796,283.84
  5. Step 5: Solve for x
    x = 13,018,441,796,283.84/5,395,234.40
  6. Step 6: Final answer
    x = 2,412,952.03

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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.