Home / 4,947,906.36-7,409,258.10-3,259,892.28

Finding the Fourth Proportional to 4,947,906.36, 7,409,258.10 and 3,259,892.28

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Solution

The fourth proportional to 4,947,906.36, 7,409,258.10 and 3,259,892.28 is: 4,881,536.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,906.36 : 7,409,258.10 = 3,259,892.28 : x
  2. Step 2: Convert to fraction form
    4,947,906.36/7,409,258.10 = 3,259,892.28/x
  3. Step 3: Cross multiply
    4,947,906.36x = 7,409,258.10 × 3,259,892.28
  4. Step 4: Simplify right side
    4,947,906.36x = 24,153,383,280,717.46
  5. Step 5: Solve for x
    x = 24,153,383,280,717.46/4,947,906.36
  6. Step 6: Final answer
    x = 4,881,536.05

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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.