Home / 2,195,013.70-3,027,106.24-1,884,810.78

Finding the Fourth Proportional to 2,195,013.70, 3,027,106.24 and 1,884,810.78

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Solution

The fourth proportional to 2,195,013.70, 3,027,106.24 and 1,884,810.78 is: 2,599,310.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,013.70 : 3,027,106.24 = 1,884,810.78 : x
  2. Step 2: Convert to fraction form
    2,195,013.70/3,027,106.24 = 1,884,810.78/x
  3. Step 3: Cross multiply
    2,195,013.70x = 3,027,106.24 × 1,884,810.78
  4. Step 4: Simplify right side
    2,195,013.70x = 5,705,522,453,896.49
  5. Step 5: Solve for x
    x = 5,705,522,453,896.49/2,195,013.70
  6. Step 6: Final answer
    x = 2,599,310.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.