Home / 10,624,481.96-15,934,940.06-2,948,906.57

Finding the Fourth Proportional to 10,624,481.96, 15,934,940.06 and 2,948,906.57

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Solution

The fourth proportional to 10,624,481.96, 15,934,940.06 and 2,948,906.57 is: 4,422,865.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,624,481.96 : 15,934,940.06 = 2,948,906.57 : x
  2. Step 2: Convert to fraction form
    10,624,481.96/15,934,940.06 = 2,948,906.57/x
  3. Step 3: Cross multiply
    10,624,481.96x = 15,934,940.06 × 2,948,906.57
  4. Step 4: Simplify right side
    10,624,481.96x = 46,990,649,341,070.96
  5. Step 5: Solve for x
    x = 46,990,649,341,070.96/10,624,481.96
  6. Step 6: Final answer
    x = 4,422,865.00

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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.