Home / 3,954,840.29-5,457,630.45-2,323,396.37

Finding the Fourth Proportional to 3,954,840.29, 5,457,630.45 and 2,323,396.37

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Solution

The fourth proportional to 3,954,840.29, 5,457,630.45 and 2,323,396.37 is: 3,206,258.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,840.29 : 5,457,630.45 = 2,323,396.37 : x
  2. Step 2: Convert to fraction form
    3,954,840.29/5,457,630.45 = 2,323,396.37/x
  3. Step 3: Cross multiply
    3,954,840.29x = 5,457,630.45 × 2,323,396.37
  4. Step 4: Simplify right side
    3,954,840.29x = 12,680,238,798,688.28
  5. Step 5: Solve for x
    x = 12,680,238,798,688.28/3,954,840.29
  6. Step 6: Final answer
    x = 3,206,258.12

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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.