Home / 1,469,815.90-2,204,723.04-459,024.46

Finding the Fourth Proportional to 1,469,815.90, 2,204,723.04 and 459,024.46

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Solution

The fourth proportional to 1,469,815.90, 2,204,723.04 and 459,024.46 is: 688,536.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,815.90 : 2,204,723.04 = 459,024.46 : x
  2. Step 2: Convert to fraction form
    1,469,815.90/2,204,723.04 = 459,024.46/x
  3. Step 3: Cross multiply
    1,469,815.90x = 2,204,723.04 × 459,024.46
  4. Step 4: Simplify right side
    1,469,815.90x = 1,012,021,802,885.56
  5. Step 5: Solve for x
    x = 1,012,021,802,885.56/1,469,815.90
  6. Step 6: Final answer
    x = 688,536.44

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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.