Home / 1,208,002.44-1,813,316.62-488,839.27

Finding the Fourth Proportional to 1,208,002.44, 1,813,316.62 and 488,839.27

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Solution

The fourth proportional to 1,208,002.44, 1,813,316.62 and 488,839.27 is: 733,790.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,002.44 : 1,813,316.62 = 488,839.27 : x
  2. Step 2: Convert to fraction form
    1,208,002.44/1,813,316.62 = 488,839.27/x
  3. Step 3: Cross multiply
    1,208,002.44x = 1,813,316.62 × 488,839.27
  4. Step 4: Simplify right side
    1,208,002.44x = 886,420,364,913.88
  5. Step 5: Solve for x
    x = 886,420,364,913.88/1,208,002.44
  6. Step 6: Final answer
    x = 733,790.21

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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.