Home / 3,236,791.43-4,853,638.02-1,529,509.88

Finding the Fourth Proportional to 3,236,791.43, 4,853,638.02 and 1,529,509.88

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Solution

The fourth proportional to 3,236,791.43, 4,853,638.02 and 1,529,509.88 is: 2,293,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,791.43 : 4,853,638.02 = 1,529,509.88 : x
  2. Step 2: Convert to fraction form
    3,236,791.43/4,853,638.02 = 1,529,509.88/x
  3. Step 3: Cross multiply
    3,236,791.43x = 4,853,638.02 × 1,529,509.88
  4. Step 4: Simplify right side
    3,236,791.43x = 7,423,687,323,403.40
  5. Step 5: Solve for x
    x = 7,423,687,323,403.40/3,236,791.43
  6. Step 6: Final answer
    x = 2,293,532.80

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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.