Home / 4,555,351.28-6,287,345.88-3,790,659.44

Finding the Fourth Proportional to 4,555,351.28, 6,287,345.88 and 3,790,659.44

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Solution

The fourth proportional to 4,555,351.28, 6,287,345.88 and 3,790,659.44 is: 5,231,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,351.28 : 6,287,345.88 = 3,790,659.44 : x
  2. Step 2: Convert to fraction form
    4,555,351.28/6,287,345.88 = 3,790,659.44/x
  3. Step 3: Cross multiply
    4,555,351.28x = 6,287,345.88 × 3,790,659.44
  4. Step 4: Simplify right side
    4,555,351.28x = 23,833,187,012,567.11
  5. Step 5: Solve for x
    x = 23,833,187,012,567.11/4,555,351.28
  6. Step 6: Final answer
    x = 5,231,909.80

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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.