Home / 3,288,522.92-4,932,777.90-1,239,566.36

Finding the Fourth Proportional to 3,288,522.92, 4,932,777.90 and 1,239,566.36

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Solution

The fourth proportional to 3,288,522.92, 4,932,777.90 and 1,239,566.36 is: 1,859,347.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,522.92 : 4,932,777.90 = 1,239,566.36 : x
  2. Step 2: Convert to fraction form
    3,288,522.92/4,932,777.90 = 1,239,566.36/x
  3. Step 3: Cross multiply
    3,288,522.92x = 4,932,777.90 × 1,239,566.36
  4. Step 4: Simplify right side
    3,288,522.92x = 6,114,505,546,191.45
  5. Step 5: Solve for x
    x = 6,114,505,546,191.45/3,288,522.92
  6. Step 6: Final answer
    x = 1,859,347.10

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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.