Home / 1,782,030.56-2,672,911.49-567,558.18

Finding the Fourth Proportional to 1,782,030.56, 2,672,911.49 and 567,558.18

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Solution

The fourth proportional to 1,782,030.56, 2,672,911.49 and 567,558.18 is: 851,294.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,030.56 : 2,672,911.49 = 567,558.18 : x
  2. Step 2: Convert to fraction form
    1,782,030.56/2,672,911.49 = 567,558.18/x
  3. Step 3: Cross multiply
    1,782,030.56x = 2,672,911.49 × 567,558.18
  4. Step 4: Simplify right side
    1,782,030.56x = 1,517,032,777,727.70
  5. Step 5: Solve for x
    x = 1,517,032,777,727.70/1,782,030.56
  6. Step 6: Final answer
    x = 851,294.48

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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.