Home / 3,063,440.02-4,595,157.86-1,378,575.22

Finding the Fourth Proportional to 3,063,440.02, 4,595,157.86 and 1,378,575.22

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Solution

The fourth proportional to 3,063,440.02, 4,595,157.86 and 1,378,575.22 is: 2,067,861.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,440.02 : 4,595,157.86 = 1,378,575.22 : x
  2. Step 2: Convert to fraction form
    3,063,440.02/4,595,157.86 = 1,378,575.22/x
  3. Step 3: Cross multiply
    3,063,440.02x = 4,595,157.86 × 1,378,575.22
  4. Step 4: Simplify right side
    3,063,440.02x = 6,334,770,757,784.23
  5. Step 5: Solve for x
    x = 6,334,770,757,784.23/3,063,440.02
  6. Step 6: Final answer
    x = 2,067,861.85

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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.