Home / 3,797,081.64-5,699,559.20-2,543,668.20

Finding the Fourth Proportional to 3,797,081.64, 5,699,559.20 and 2,543,668.20

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Solution

The fourth proportional to 3,797,081.64, 5,699,559.20 and 2,543,668.20 is: 3,818,139.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,081.64 : 5,699,559.20 = 2,543,668.20 : x
  2. Step 2: Convert to fraction form
    3,797,081.64/5,699,559.20 = 2,543,668.20/x
  3. Step 3: Cross multiply
    3,797,081.64x = 5,699,559.20 × 2,543,668.20
  4. Step 4: Simplify right side
    3,797,081.64x = 14,497,787,478,339.10
  5. Step 5: Solve for x
    x = 14,497,787,478,339.10/3,797,081.64
  6. Step 6: Final answer
    x = 3,818,139.52

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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.