Home / 1,784,634.03-2,676,607.20-505,231.74

Finding the Fourth Proportional to 1,784,634.03, 2,676,607.20 and 505,231.74

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Solution

The fourth proportional to 1,784,634.03, 2,676,607.20 and 505,231.74 is: 757,750.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,634.03 : 2,676,607.20 = 505,231.74 : x
  2. Step 2: Convert to fraction form
    1,784,634.03/2,676,607.20 = 505,231.74/x
  3. Step 3: Cross multiply
    1,784,634.03x = 2,676,607.20 × 505,231.74
  4. Step 4: Simplify right side
    1,784,634.03x = 1,352,306,912,952.53
  5. Step 5: Solve for x
    x = 1,352,306,912,952.53/1,784,634.03
  6. Step 6: Final answer
    x = 757,750.27

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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.