Home / 3,483,281-5,224,976.88-1,324,339.04

Finding the Fourth Proportional to 3,483,281, 5,224,976.88 and 1,324,339.04

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Solution

The fourth proportional to 3,483,281, 5,224,976.88 and 1,324,339.04 is: 1,986,529.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,281 : 5,224,976.88 = 1,324,339.04 : x
  2. Step 2: Convert to fraction form
    3,483,281/5,224,976.88 = 1,324,339.04/x
  3. Step 3: Cross multiply
    3,483,281x = 5,224,976.88 × 1,324,339.04
  4. Step 4: Simplify right side
    3,483,281x = 6,919,640,865,281.40
  5. Step 5: Solve for x
    x = 6,919,640,865,281.40/3,483,281
  6. Step 6: Final answer
    x = 1,986,529.62

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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.