Home / 2,177,977.32-3,267,121.50-580,532.04

Finding the Fourth Proportional to 2,177,977.32, 3,267,121.50 and 580,532.04

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Solution

The fourth proportional to 2,177,977.32, 3,267,121.50 and 580,532.04 is: 870,839.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,977.32 : 3,267,121.50 = 580,532.04 : x
  2. Step 2: Convert to fraction form
    2,177,977.32/3,267,121.50 = 580,532.04/x
  3. Step 3: Cross multiply
    2,177,977.32x = 3,267,121.50 × 580,532.04
  4. Step 4: Simplify right side
    2,177,977.32x = 1,896,668,709,322.86
  5. Step 5: Solve for x
    x = 1,896,668,709,322.86/2,177,977.32
  6. Step 6: Final answer
    x = 870,839.51

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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.