Home / 3,157,628.60-4,735,718.46-883,314.06

Finding the Fourth Proportional to 3,157,628.60, 4,735,718.46 and 883,314.06

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Solution

The fourth proportional to 3,157,628.60, 4,735,718.46 and 883,314.06 is: 1,324,768.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,628.60 : 4,735,718.46 = 883,314.06 : x
  2. Step 2: Convert to fraction form
    3,157,628.60/4,735,718.46 = 883,314.06/x
  3. Step 3: Cross multiply
    3,157,628.60x = 4,735,718.46 × 883,314.06
  4. Step 4: Simplify right side
    3,157,628.60x = 4,183,126,699,919.55
  5. Step 5: Solve for x
    x = 4,183,126,699,919.55/3,157,628.60
  6. Step 6: Final answer
    x = 1,324,768.44

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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.