Home / 1,651,429.22-2,477,147.60-453,367.94

Finding the Fourth Proportional to 1,651,429.22, 2,477,147.60 and 453,367.94

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Solution

The fourth proportional to 1,651,429.22, 2,477,147.60 and 453,367.94 is: 680,052.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,429.22 : 2,477,147.60 = 453,367.94 : x
  2. Step 2: Convert to fraction form
    1,651,429.22/2,477,147.60 = 453,367.94/x
  3. Step 3: Cross multiply
    1,651,429.22x = 2,477,147.60 × 453,367.94
  4. Step 4: Simplify right side
    1,651,429.22x = 1,123,059,293,235.63
  5. Step 5: Solve for x
    x = 1,123,059,293,235.63/1,651,429.22
  6. Step 6: Final answer
    x = 680,052.94

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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.