Home / 1,451,042.60-2,176,585.50-504,445.64

Finding the Fourth Proportional to 1,451,042.60, 2,176,585.50 and 504,445.64

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Solution

The fourth proportional to 1,451,042.60, 2,176,585.50 and 504,445.64 is: 756,675.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,042.60 : 2,176,585.50 = 504,445.64 : x
  2. Step 2: Convert to fraction form
    1,451,042.60/2,176,585.50 = 504,445.64/x
  3. Step 3: Cross multiply
    1,451,042.60x = 2,176,585.50 × 504,445.64
  4. Step 4: Simplify right side
    1,451,042.60x = 1,097,969,065,562.22
  5. Step 5: Solve for x
    x = 1,097,969,065,562.22/1,451,042.60
  6. Step 6: Final answer
    x = 756,675.97

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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.