Home / 4,369,630.86-6,554,467.03-1,336,991.89

Finding the Fourth Proportional to 4,369,630.86, 6,554,467.03 and 1,336,991.89

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Solution

The fourth proportional to 4,369,630.86, 6,554,467.03 and 1,336,991.89 is: 2,005,494.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,630.86 : 6,554,467.03 = 1,336,991.89 : x
  2. Step 2: Convert to fraction form
    4,369,630.86/6,554,467.03 = 1,336,991.89/x
  3. Step 3: Cross multiply
    4,369,630.86x = 6,554,467.03 × 1,336,991.89
  4. Step 4: Simplify right side
    4,369,630.86x = 8,763,269,257,450.23
  5. Step 5: Solve for x
    x = 8,763,269,257,450.23/4,369,630.86
  6. Step 6: Final answer
    x = 2,005,494.18

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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.