Home / 2,733,384.64-4,100,091.56-1,792,712.20

Finding the Fourth Proportional to 2,733,384.64, 4,100,091.56 and 1,792,712.20

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Solution

The fourth proportional to 2,733,384.64, 4,100,091.56 and 1,792,712.20 is: 2,689,077.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,384.64 : 4,100,091.56 = 1,792,712.20 : x
  2. Step 2: Convert to fraction form
    2,733,384.64/4,100,091.56 = 1,792,712.20/x
  3. Step 3: Cross multiply
    2,733,384.64x = 4,100,091.56 × 1,792,712.20
  4. Step 4: Simplify right side
    2,733,384.64x = 7,350,284,160,729.03
  5. Step 5: Solve for x
    x = 7,350,284,160,729.03/2,733,384.64
  6. Step 6: Final answer
    x = 2,689,077.88

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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.