Home / 4,126,826.48-5,695,198.40-2,291,284.85

Finding the Fourth Proportional to 4,126,826.48, 5,695,198.40 and 2,291,284.85

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Solution

The fourth proportional to 4,126,826.48, 5,695,198.40 and 2,291,284.85 is: 3,162,071.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,826.48 : 5,695,198.40 = 2,291,284.85 : x
  2. Step 2: Convert to fraction form
    4,126,826.48/5,695,198.40 = 2,291,284.85/x
  3. Step 3: Cross multiply
    4,126,826.48x = 5,695,198.40 × 2,291,284.85
  4. Step 4: Simplify right side
    4,126,826.48x = 13,049,321,820,951.95
  5. Step 5: Solve for x
    x = 13,049,321,820,951.95/4,126,826.48
  6. Step 6: Final answer
    x = 3,162,071.85

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1.5x scale

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.