Home / 3,954,837.67-5,457,626.83-2,323,393.75

Finding the Fourth Proportional to 3,954,837.67, 5,457,626.83 and 2,323,393.75

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Solution

The fourth proportional to 3,954,837.67, 5,457,626.83 and 2,323,393.75 is: 3,206,254.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,837.67 : 5,457,626.83 = 2,323,393.75 : x
  2. Step 2: Convert to fraction form
    3,954,837.67/5,457,626.83 = 2,323,393.75/x
  3. Step 3: Cross multiply
    3,954,837.67x = 5,457,626.83 × 2,323,393.75
  4. Step 4: Simplify right side
    3,954,837.67x = 12,680,216,047,201.76
  5. Step 5: Solve for x
    x = 12,680,216,047,201.76/3,954,837.67
  6. Step 6: Final answer
    x = 3,206,254.49

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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.