Home / 2,658,606.86-3,668,858.80-1,451,382.86

Finding the Fourth Proportional to 2,658,606.86, 3,668,858.80 and 1,451,382.86

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Solution

The fourth proportional to 2,658,606.86, 3,668,858.80 and 1,451,382.86 is: 2,002,898.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,606.86 : 3,668,858.80 = 1,451,382.86 : x
  2. Step 2: Convert to fraction form
    2,658,606.86/3,668,858.80 = 1,451,382.86/x
  3. Step 3: Cross multiply
    2,658,606.86x = 3,668,858.80 × 1,451,382.86
  4. Step 4: Simplify right side
    2,658,606.86x = 5,324,918,756,107.42
  5. Step 5: Solve for x
    x = 5,324,918,756,107.42/2,658,606.86
  6. Step 6: Final answer
    x = 2,002,898.15

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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.