Home / 3,788,308.35-5,683,874.22-2,273,078.79

Finding the Fourth Proportional to 3,788,308.35, 5,683,874.22 and 2,273,078.79

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Solution

The fourth proportional to 3,788,308.35, 5,683,874.22 and 2,273,078.79 is: 3,410,465.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,308.35 : 5,683,874.22 = 2,273,078.79 : x
  2. Step 2: Convert to fraction form
    3,788,308.35/5,683,874.22 = 2,273,078.79/x
  3. Step 3: Cross multiply
    3,788,308.35x = 5,683,874.22 × 2,273,078.79
  4. Step 4: Simplify right side
    3,788,308.35x = 12,919,893,934,509.79
  5. Step 5: Solve for x
    x = 12,919,893,934,509.79/3,788,308.35
  6. Step 6: Final answer
    x = 3,410,465.24

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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.