Home / 1,844,496.90-2,766,745.35-1,132,215.30

Finding the Fourth Proportional to 1,844,496.90, 2,766,745.35 and 1,132,215.30

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Solution

The fourth proportional to 1,844,496.90, 2,766,745.35 and 1,132,215.30 is: 1,698,322.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,496.90 : 2,766,745.35 = 1,132,215.30 : x
  2. Step 2: Convert to fraction form
    1,844,496.90/2,766,745.35 = 1,132,215.30/x
  3. Step 3: Cross multiply
    1,844,496.90x = 2,766,745.35 × 1,132,215.30
  4. Step 4: Simplify right side
    1,844,496.90x = 3,132,551,416,473.86
  5. Step 5: Solve for x
    x = 3,132,551,416,473.86/1,844,496.90
  6. Step 6: Final answer
    x = 1,698,322.95

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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.