Home / 5,413,173.90-7,470,179.82-2,965,877.67

Finding the Fourth Proportional to 5,413,173.90, 7,470,179.82 and 2,965,877.67

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Solution

The fourth proportional to 5,413,173.90, 7,470,179.82 and 2,965,877.67 is: 4,092,911.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,173.90 : 7,470,179.82 = 2,965,877.67 : x
  2. Step 2: Convert to fraction form
    5,413,173.90/7,470,179.82 = 2,965,877.67/x
  3. Step 3: Cross multiply
    5,413,173.90x = 7,470,179.82 × 2,965,877.67
  4. Step 4: Simplify right side
    5,413,173.90x = 22,155,639,466,842.33
  5. Step 5: Solve for x
    x = 22,155,639,466,842.33/5,413,173.90
  6. Step 6: Final answer
    x = 4,092,911.09

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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.