Home / 5,405,803.44-8,094,980.52-3,245,484.84

Finding the Fourth Proportional to 5,405,803.44, 8,094,980.52 and 3,245,484.84

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Solution

The fourth proportional to 5,405,803.44, 8,094,980.52 and 3,245,484.84 is: 4,859,987.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,405,803.44 : 8,094,980.52 = 3,245,484.84 : x
  2. Step 2: Convert to fraction form
    5,405,803.44/8,094,980.52 = 3,245,484.84/x
  3. Step 3: Cross multiply
    5,405,803.44x = 8,094,980.52 × 3,245,484.84
  4. Step 4: Simplify right side
    5,405,803.44x = 26,272,136,557,755.31
  5. Step 5: Solve for x
    x = 26,272,136,557,755.31/5,405,803.44
  6. Step 6: Final answer
    x = 4,859,987.39

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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.