Home / 1,178,925.84-1,766,908.89-504,213.66

Finding the Fourth Proportional to 1,178,925.84, 1,766,908.89 and 504,213.66

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Solution

The fourth proportional to 1,178,925.84, 1,766,908.89 and 504,213.66 is: 755,687.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,925.84 : 1,766,908.89 = 504,213.66 : x
  2. Step 2: Convert to fraction form
    1,178,925.84/1,766,908.89 = 504,213.66/x
  3. Step 3: Cross multiply
    1,178,925.84x = 1,766,908.89 × 504,213.66
  4. Step 4: Simplify right side
    1,178,925.84x = 890,899,598,313.44
  5. Step 5: Solve for x
    x = 890,899,598,313.44/1,178,925.84
  6. Step 6: Final answer
    x = 755,687.57

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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.