Home / 2,430,676.92-3,354,048.18-1,342,883.64

Finding the Fourth Proportional to 2,430,676.92, 3,354,048.18 and 1,342,883.64

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Solution

The fourth proportional to 2,430,676.92, 3,354,048.18 and 1,342,883.64 is: 1,853,021.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,676.92 : 3,354,048.18 = 1,342,883.64 : x
  2. Step 2: Convert to fraction form
    2,430,676.92/3,354,048.18 = 1,342,883.64/x
  3. Step 3: Cross multiply
    2,430,676.92x = 3,354,048.18 × 1,342,883.64
  4. Step 4: Simplify right side
    2,430,676.92x = 4,504,096,428,693.78
  5. Step 5: Solve for x
    x = 4,504,096,428,693.78/2,430,676.92
  6. Step 6: Final answer
    x = 1,853,021.43

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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.