Home / 3,279,797.57-4,526,127.51-1,829,455.58

Finding the Fourth Proportional to 3,279,797.57, 4,526,127.51 and 1,829,455.58

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Solution

The fourth proportional to 3,279,797.57, 4,526,127.51 and 1,829,455.58 is: 2,524,652.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,797.57 : 4,526,127.51 = 1,829,455.58 : x
  2. Step 2: Convert to fraction form
    3,279,797.57/4,526,127.51 = 1,829,455.58/x
  3. Step 3: Cross multiply
    3,279,797.57x = 4,526,127.51 × 1,829,455.58
  4. Step 4: Simplify right side
    3,279,797.57x = 8,280,349,228,961.01
  5. Step 5: Solve for x
    x = 8,280,349,228,961.01/3,279,797.57
  6. Step 6: Final answer
    x = 2,524,652.53

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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.