Home / 2,962,806.66-4,089,005.96-1,673,730.54

Finding the Fourth Proportional to 2,962,806.66, 4,089,005.96 and 1,673,730.54

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Solution

The fourth proportional to 2,962,806.66, 4,089,005.96 and 1,673,730.54 is: 2,309,936.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,806.66 : 4,089,005.96 = 1,673,730.54 : x
  2. Step 2: Convert to fraction form
    2,962,806.66/4,089,005.96 = 1,673,730.54/x
  3. Step 3: Cross multiply
    2,962,806.66x = 4,089,005.96 × 1,673,730.54
  4. Step 4: Simplify right side
    2,962,806.66x = 6,843,894,145,125.37
  5. Step 5: Solve for x
    x = 6,843,894,145,125.37/2,962,806.66
  6. Step 6: Final answer
    x = 2,309,936.13

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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.