Home / 1,784,273.72-2,676,069.16-504,869.00

Finding the Fourth Proportional to 1,784,273.72, 2,676,069.16 and 504,869.00

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Solution

The fourth proportional to 1,784,273.72, 2,676,069.16 and 504,869.00 is: 757,206.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,273.72 : 2,676,069.16 = 504,869.00 : x
  2. Step 2: Convert to fraction form
    1,784,273.72/2,676,069.16 = 504,869.00/x
  3. Step 3: Cross multiply
    1,784,273.72x = 2,676,069.16 × 504,869.00
  4. Step 4: Simplify right side
    1,784,273.72x = 1,351,064,346,097.52
  5. Step 5: Solve for x
    x = 1,351,064,346,097.52/1,784,273.72
  6. Step 6: Final answer
    x = 757,206.89

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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.