Home / 1,782,021.90-2,672,898.57-567,549.54

Finding the Fourth Proportional to 1,782,021.90, 2,672,898.57 and 567,549.54

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Solution

The fourth proportional to 1,782,021.90, 2,672,898.57 and 567,549.54 is: 851,281.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,021.90 : 2,672,898.57 = 567,549.54 : x
  2. Step 2: Convert to fraction form
    1,782,021.90/2,672,898.57 = 567,549.54/x
  3. Step 3: Cross multiply
    1,782,021.90x = 2,672,898.57 × 567,549.54
  4. Step 4: Simplify right side
    1,782,021.90x = 1,517,002,353,870.16
  5. Step 5: Solve for x
    x = 1,517,002,353,870.16/1,782,021.90
  6. Step 6: Final answer
    x = 851,281.54

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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.