Home / 2,783,146.30-4,176,101.85-1,100,304.70

Finding the Fourth Proportional to 2,783,146.30, 4,176,101.85 and 1,100,304.70

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Solution

The fourth proportional to 2,783,146.30, 4,176,101.85 and 1,100,304.70 is: 1,651,003.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,146.30 : 4,176,101.85 = 1,100,304.70 : x
  2. Step 2: Convert to fraction form
    2,783,146.30/4,176,101.85 = 1,100,304.70/x
  3. Step 3: Cross multiply
    2,783,146.30x = 4,176,101.85 × 1,100,304.70
  4. Step 4: Simplify right side
    2,783,146.30x = 4,594,984,493,233.70
  5. Step 5: Solve for x
    x = 4,594,984,493,233.70/2,783,146.30
  6. Step 6: Final answer
    x = 1,651,003.58

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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.