Home / 2,826,949.60-4,229,724-1,674,814.88

Finding the Fourth Proportional to 2,826,949.60, 4,229,724 and 1,674,814.88

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Solution

The fourth proportional to 2,826,949.60, 4,229,724 and 1,674,814.88 is: 2,505,882.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,949.60 : 4,229,724 = 1,674,814.88 : x
  2. Step 2: Convert to fraction form
    2,826,949.60/4,229,724 = 1,674,814.88/x
  3. Step 3: Cross multiply
    2,826,949.60x = 4,229,724 × 1,674,814.88
  4. Step 4: Simplify right side
    2,826,949.60x = 7,084,004,693,493.12
  5. Step 5: Solve for x
    x = 7,084,004,693,493.12/2,826,949.60
  6. Step 6: Final answer
    x = 2,505,882.91

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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.