Home / 1,755,249.60-2,633,749.20-997,672.80

Finding the Fourth Proportional to 1,755,249.60, 2,633,749.20 and 997,672.80

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Solution

The fourth proportional to 1,755,249.60, 2,633,749.20 and 997,672.80 is: 1,497,006.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,249.60 : 2,633,749.20 = 997,672.80 : x
  2. Step 2: Convert to fraction form
    1,755,249.60/2,633,749.20 = 997,672.80/x
  3. Step 3: Cross multiply
    1,755,249.60x = 2,633,749.20 × 997,672.80
  4. Step 4: Simplify right side
    1,755,249.60x = 2,627,619,938,861.76
  5. Step 5: Solve for x
    x = 2,627,619,938,861.76/1,755,249.60
  6. Step 6: Final answer
    x = 1,497,006.43

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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.