Home / 3,285,277.30-4,533,634.42-1,834,993.90

Finding the Fourth Proportional to 3,285,277.30, 4,533,634.42 and 1,834,993.90

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Solution

The fourth proportional to 3,285,277.30, 4,533,634.42 and 1,834,993.90 is: 2,532,264.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,277.30 : 4,533,634.42 = 1,834,993.90 : x
  2. Step 2: Convert to fraction form
    3,285,277.30/4,533,634.42 = 1,834,993.90/x
  3. Step 3: Cross multiply
    3,285,277.30x = 4,533,634.42 × 1,834,993.90
  4. Step 4: Simplify right side
    3,285,277.30x = 8,319,191,505,530.04
  5. Step 5: Solve for x
    x = 8,319,191,505,530.04/3,285,277.30
  6. Step 6: Final answer
    x = 2,532,264.63

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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.