Home / 4,555,668.60-6,825,629.70-2,154,342.60

Finding the Fourth Proportional to 4,555,668.60, 6,825,629.70 and 2,154,342.60

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Solution

The fourth proportional to 4,555,668.60, 6,825,629.70 and 2,154,342.60 is: 3,227,790.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,668.60 : 6,825,629.70 = 2,154,342.60 : x
  2. Step 2: Convert to fraction form
    4,555,668.60/6,825,629.70 = 2,154,342.60/x
  3. Step 3: Cross multiply
    4,555,668.60x = 6,825,629.70 × 2,154,342.60
  4. Step 4: Simplify right side
    4,555,668.60x = 14,704,744,834,535.22
  5. Step 5: Solve for x
    x = 14,704,744,834,535.22/4,555,668.60
  6. Step 6: Final answer
    x = 3,227,790.72

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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.