Home / 4,828,950.81-6,664,322.77-2,764,613.86

Finding the Fourth Proportional to 4,828,950.81, 6,664,322.77 and 2,764,613.86

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Solution

The fourth proportional to 4,828,950.81, 6,664,322.77 and 2,764,613.86 is: 3,815,379.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,950.81 : 6,664,322.77 = 2,764,613.86 : x
  2. Step 2: Convert to fraction form
    4,828,950.81/6,664,322.77 = 2,764,613.86/x
  3. Step 3: Cross multiply
    4,828,950.81x = 6,664,322.77 × 2,764,613.86
  4. Step 4: Simplify right side
    4,828,950.81x = 18,424,279,073,883.25
  5. Step 5: Solve for x
    x = 18,424,279,073,883.25/4,828,950.81
  6. Step 6: Final answer
    x = 3,815,379.32

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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.