Home / 1,829,454.72-2,744,472.96-567,021.12

Finding the Fourth Proportional to 1,829,454.72, 2,744,472.96 and 567,021.12

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Solution

The fourth proportional to 1,829,454.72, 2,744,472.96 and 567,021.12 is: 850,621.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,454.72 : 2,744,472.96 = 567,021.12 : x
  2. Step 2: Convert to fraction form
    1,829,454.72/2,744,472.96 = 567,021.12/x
  3. Step 3: Cross multiply
    1,829,454.72x = 2,744,472.96 × 567,021.12
  4. Step 4: Simplify right side
    1,829,454.72x = 1,556,174,131,588.92
  5. Step 5: Solve for x
    x = 1,556,174,131,588.92/1,829,454.72
  6. Step 6: Final answer
    x = 850,621.84

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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.