Home / 3,657,149.52-5,488,523.63-1,634,611.92

Finding the Fourth Proportional to 3,657,149.52, 5,488,523.63 and 1,634,611.92

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Solution

The fourth proportional to 3,657,149.52, 5,488,523.63 and 1,634,611.92 is: 2,453,169.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,149.52 : 5,488,523.63 = 1,634,611.92 : x
  2. Step 2: Convert to fraction form
    3,657,149.52/5,488,523.63 = 1,634,611.92/x
  3. Step 3: Cross multiply
    3,657,149.52x = 5,488,523.63 × 1,634,611.92
  4. Step 4: Simplify right side
    3,657,149.52x = 8,971,606,148,799.67
  5. Step 5: Solve for x
    x = 8,971,606,148,799.67/3,657,149.52
  6. Step 6: Final answer
    x = 2,453,169.09

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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.