Home / 3,467,651.52-4,786,320.78-2,017,627.02

Finding the Fourth Proportional to 3,467,651.52, 4,786,320.78 and 2,017,627.02

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Solution

The fourth proportional to 3,467,651.52, 4,786,320.78 and 2,017,627.02 is: 2,784,884.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,651.52 : 4,786,320.78 = 2,017,627.02 : x
  2. Step 2: Convert to fraction form
    3,467,651.52/4,786,320.78 = 2,017,627.02/x
  3. Step 3: Cross multiply
    3,467,651.52x = 4,786,320.78 × 2,017,627.02
  4. Step 4: Simplify right side
    3,467,651.52x = 9,657,010,132,115.48
  5. Step 5: Solve for x
    x = 9,657,010,132,115.48/3,467,651.52
  6. Step 6: Final answer
    x = 2,784,884.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.