Home / 3,499,858.95-4,829,954.28-1,951,120.32

Finding the Fourth Proportional to 3,499,858.95, 4,829,954.28 and 1,951,120.32

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Solution

The fourth proportional to 3,499,858.95, 4,829,954.28 and 1,951,120.32 is: 2,692,629.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,858.95 : 4,829,954.28 = 1,951,120.32 : x
  2. Step 2: Convert to fraction form
    3,499,858.95/4,829,954.28 = 1,951,120.32/x
  3. Step 3: Cross multiply
    3,499,858.95x = 4,829,954.28 × 1,951,120.32
  4. Step 4: Simplify right side
    3,499,858.95x = 9,423,821,940,378.97
  5. Step 5: Solve for x
    x = 9,423,821,940,378.97/3,499,858.95
  6. Step 6: Final answer
    x = 2,692,629.07

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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.