Home / 737,834.34-1,104,251.73-453,704.87

Finding the Fourth Proportional to 737,834.34, 1,104,251.73 and 453,704.87

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Solution

The fourth proportional to 737,834.34, 1,104,251.73 and 453,704.87 is: 679,020.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,834.34 : 1,104,251.73 = 453,704.87 : x
  2. Step 2: Convert to fraction form
    737,834.34/1,104,251.73 = 453,704.87/x
  3. Step 3: Cross multiply
    737,834.34x = 1,104,251.73 × 453,704.87
  4. Step 4: Simplify right side
    737,834.34x = 501,004,382,085.67
  5. Step 5: Solve for x
    x = 501,004,382,085.67/737,834.34
  6. Step 6: Final answer
    x = 679,020.15

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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.