Home / 3,467,653.02-4,786,322.85-2,017,628.52

Finding the Fourth Proportional to 3,467,653.02, 4,786,322.85 and 2,017,628.52

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Solution

The fourth proportional to 3,467,653.02, 4,786,322.85 and 2,017,628.52 is: 2,784,886.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,653.02 : 4,786,322.85 = 2,017,628.52 : x
  2. Step 2: Convert to fraction form
    3,467,653.02/4,786,322.85 = 2,017,628.52/x
  3. Step 3: Cross multiply
    3,467,653.02x = 4,786,322.85 × 2,017,628.52
  4. Step 4: Simplify right side
    3,467,653.02x = 9,657,021,488,087.68
  5. Step 5: Solve for x
    x = 9,657,021,488,087.68/3,467,653.02
  6. Step 6: Final answer
    x = 2,784,886.91

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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.